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AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 1 Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 9 Construction of Triangles Ex 1 Book Answers |
Andhra Pradesh Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Textbooks Solutions PDF
Andhra Pradesh State Board STD 7th Maths Chapter 9 Construction of Triangles Ex 1 Books Solutions with Answers are prepared and published by the Andhra Pradesh Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of AP Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Books Answers Solutions, then you are in the right place. Here is a complete hub of Andhra Pradesh State Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Andhra Pradesh Board STD 7th Maths Chapter 9 Construction of Triangles Ex 1 Textbooks. These Andhra Pradesh State Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Andhra Pradesh Board.Andhra Pradesh State Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Books Solutions
Board | AP Board |
Materials | Textbook Solutions/Guide |
Format | DOC/PDF |
Class | 7th |
Subject | Maths |
Chapters | Maths Chapter 9 Construction of Triangles Ex 1 |
Provider | Hsslive |
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AP Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Textbooks Solutions with Answer PDF Download
Find below the list of all AP Board Class 7th Maths Chapter 9 Construction of Triangles Ex 1 Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:Question 1.
Construct ∆ ABC in which AB = 5.5 cm, BC = 6.5 cm and CA = 7.5 cm.
Solution:
AB = 5.5 cm, BC = 6.5 cm, CA = 7.5 cm.
Step – 1: Draw a rough sketch of the triangle and label it with the given measurements.
Step – 2: Draw a line segment AB of A length 5.5 cm.
Step – 3: With A as centre, draw an arc of radius 7.5 cm.
Step – 4: With B as centre, draw another arc of radius 6.5 cm such that it intersects first arc at C.
Step – 5: Join A, C and B, C. The required ABC is constructed.
Question 2.
Construct ∆ NIB in which NI = 5.6 cm, IB = 6 cm and BN = 6 cm. What type of triangle is this?
Solution:
NI = 5.6 cm, IB = 6 cm, BN = 6 cm
Step – 1: Draw a rough sketch of the trIangle and label It with the given measurements.
Step – 2: Draw a line segment NI of length 5.6 cm. ,
Step – 3: With N as centre, draw an arc of radius 6 cm.
Step – 4: With I as centre, draw another arc of radius 6 cm such that it intersects first arc at B.
Step – 5: JoIn N, B and I, B. The required triangle ∆ NIB is constructed.
This triangle ¡s an Isosceles triangle.
Question 3.
Construct an equilateral ∆ APE with side 6.5 cm.
Solution:
AP = FE = EA : 6.5 cm.
Step – 1: Draw a rough sketch of the triangle and label it with the given measurements.
Step – 2: Draw a line segment PE of length 6.5 cm.
Step – 3: With P as centre, draw an arc of radius 6.5 cm.
Step – 4: WIth E as centre, draw another arc of radius 6.5 cm such that it intersects first arc at A.
Step – 5: Join P, A and E, A. The required ∆AFE is constructed.
Question 4.
Construct a ∆ XYZ in which XY = 6 cm, YZ = 8 cm and ZX = 10 cm. Using protractor find the angle at X. What type of triangle is this?
Solution:
XY = 6cm, YZ = 8cm, ZX = 10cm.
Step – 1: Draw a rough sketch of the triananle and label it with the given measurements.
Step – 2: Draw a line segment YZ of length of 8 cm.
Step – 3: With Y as centre, draw an arc of radius 6 cm.
Step – 4: With Z as centre, draw another arc of radius 10 cm such that it intersects first arc at X.
Step – 5: Join Y, X and Z, X. The required XYZ is constructed ∠X = 52°
This triangle is an acute angled triangle.
Question 5.
Construct ∆ ABC in which AB =4 cm, BC = 7 cm and CA= 3 cm. Which type of triangle is this?
Solution:
AB = 4 cm, BC = 7 cm, CA = 3 cm.
Step – 1: Draw a rough sketch of the triangle and label it with the given measurements.
Step – 2: Draw a line segment AB of length 4 cm.
Step – 3: With A as centre, draw an arc of radius 3 cm.
Step – 4: With B as centre, draw another arc of radius 7 cm such that it intersects first arc at C.
Step – 5: Join C, A and C, B. The required ∆ABC is constructed.
This triangle Is an obtuse angled triangle.
Question 6.
Construct ∆ PEN with PE = 4 cm, EN =5 cm and NP =3 cm. If you draw circles instead of arcs how many points of intersection do you get? How many triangles with given measurements are possible? Is this true in case of every triangle?
Solution:
PE = 4cm,EN = 5cm, NP = 3crn.
Step – 1: Draw a rough sketch of the triangle and label it with the given measurements.
Step – 2: Draw a line segment EN of length 5 cm.
Step – 3: With E as centre, draw on arc (circle) of radius 4 cm.
Step – 4: With N as centre, draw another arc (circle) of radius 3 cm such that it intersects first arc at P.
Step – 5: Join E, P and N, P. The required ∆PEN is constructed,
if we draw circles instead of arcs, we get two points of intersection. Then, we can draw two triangles with the given measurements.
Yes, this is true in case of every triangle.
AP Board Textbook Solutions PDF for Class 7th Maths
- AP Board Class 7 Maths Chapter 1 Integers Ex 1
- AP Board Class 7 Maths Chapter 1 Integers Ex 2
- AP Board Class 7 Maths Chapter 1 Integers Ex 3
- AP Board Class 7 Maths Chapter 1 Integers Ex 4
- AP Board Class 7 Maths Chapter 1 Integers Ex 5
- AP Board Class 7 Maths Chapter 1 Integers Ex 6
- AP Board Class 7 Maths Chapter 1 Integers Ex 7
- AP Board Class 7 Maths Chapter 1 Integers InText Questions
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 1
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 2
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 3
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 4
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 5
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 6
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 7
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 1
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 2
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 1
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 2
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 4
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 5
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 6
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 7
- AP Board Class 7 Maths Chapter 4 Lines and Angles InText Questions
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 1
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 2
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 3
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 4
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties InText Questions
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 1
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 2
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 3
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 4
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 5
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 6
- AP Board Class 7 Maths Chapter 6 Ratio Applications InText Questions
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 1
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 2
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 3
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 4
- AP Board Class 7 Maths Chapter 7 Data Handling InText Questions
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 1
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 2
- AP Board Class 7 Maths Chapter 8 Congruence of Triangles Ex 3
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 4
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles InText Questions
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 1
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 2
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 3
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 4
- AP Board Class 7 Maths Chapter 9 Construction of Triangles InText Questions
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 1
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 2
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 3
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 4
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions InText Questions
- AP Board Class 7 Maths Chapter 11 Exponents Ex 1
- AP Board Class 7 Maths Chapter 11 Exponents Ex 2
- AP Board Class 7 Maths Chapter 11 Exponents Ex 3
- AP Board Class 7 Maths Chapter 11 Exponents InText Questions
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 1
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 2
- AP Board Class 7 Maths Chapter 12 Quadrilaterals InText Questions
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 1
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 2
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 3
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 4
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 6
- AP Board Class 7 Maths Chapter 13 Area and Perimeter InText Questions
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 1
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 2
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 3
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 4
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes InText Questions
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 1
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 2
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 3
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 4
- AP Board Class 7 Maths Chapter 15 Symmetry InText Questions
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