Class 7 Maths

Aahna

Asked: March 21, 2021In: Class 7 Maths

In the adjoining figure, name the following pairs of angles: (i) Obtuse vertically opposite angles. (ii) Adjacent complementary angles. (iii) Equal supplementary angles. (iv) Unequal supplementary angles. (v) Adjacent angles that do not form a linear pair.

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 14

Aahna

Asked: March 21, 2021In: Class 7 Maths

Fill in the blanks: (i) If two angles are complementary, then the sum of their measures is _______. (ii) If two angles are supplementary, then the sum of their measures is _. (iii) Two angles forming a linear pair are _. (iv) If two adjacent angles are supplementary, they form a _______.

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 13

Aahna

Asked: March 21, 2021In: Class 7 Maths

Find the values of the angles x, y and z in each of the following.

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 12

Aahna

Asked: March 21, 2021In: Class 7 Maths

In the following figure, is ∠1 adjacent to ∠2? Give reasons

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 11

Aahna

Asked: March 21, 2021In: Class 7 Maths

Indicate which pairs of angles are: (i) Vertically opposite angles? (ii) Linear pairs?

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 10

Aahna

Asked: March 21, 2021In: Class 7 Maths

In the adjoining figure: (i) Is ∠1 adjacent to ∠2? (ii) Is ∠AOC adjacent to ∠AOE? (iii) Do ∠COE and ∠EOD form a linear pair? (iv) Are ∠BOD and ∠DOA supplementary? (v) Is ∠1 vertically opposite to ∠4? (vi) What is the vertically opposite angle of ∠5?

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Aahna

Asked: March 21, 2021In: Class 7 Maths

An angle is greater than 45°. Is its complementary angle greater than 45° or equal to 45° or less than 45°?

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Aahna

Asked: March 21, 2021In: Class 7 Maths

Can two angles be supplementary if both of them are: (i) acute (ii) obtuse (iii) right?

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Aahna

Asked: March 21, 2021In: Class 7 Maths

In the given figure, ∠1 and ∠2 are supplementary angles. If ∠1 is decreased, what changes should take place in ∠2 so that both the angles still remain supplementary?

NCERT Solutions for Class 7 Mathematics Chapter 5 Important NCERT Questions Class vii Math Chapter 5 Lines and Angles Exercise 5.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Akaljeet

Asked: March 19, 2021In: Class 7 Maths

Solve the following riddle: I am a number, Tell my identity! Take me seven times over, And add a fifty! To reach a triple century, You still need forty!

NCERT Solutions for Class 7 Mathematics Chapter 4 Important NCERT Questions Class vii Math Chapter 4 Simple Equations Exercise 4.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Category: Class 7 Maths

In the adjoining figure, name the following pairs of angles: (i) Obtuse vertically opposite angles. (ii) Adjacent complementary angles. (iii) Equal supplementary angles. (iv) Unequal supplementary angles. (v) Adjacent angles that do not form a linear pair.

Fill in the blanks: (i) If two angles are complementary, then the sum of their measures is _______. (ii) If two angles are supplementary, then the sum of their measures is _. (iii) Two angles forming a linear pair are _. (iv) If two adjacent angles are supplementary, they form a _______.

Find the values of the angles x, y and z in each of the following.

In the following figure, is ∠1 adjacent to ∠2? Give reasons

Indicate which pairs of angles are: (i) Vertically opposite angles? (ii) Linear pairs?

In the adjoining figure: (i) Is ∠1 adjacent to ∠2? (ii) Is ∠AOC adjacent to ∠AOE? (iii) Do ∠COE and ∠EOD form a linear pair? (iv) Are ∠BOD and ∠DOA supplementary? (v) Is ∠1 vertically opposite to ∠4? (vi) What is the vertically opposite angle of ∠5?

An angle is greater than 45°. Is its complementary angle greater than 45° or equal to 45° or less than 45°?

Can two angles be supplementary if both of them are: (i) acute (ii) obtuse (iii) right?

In the given figure, ∠1 and ∠2 are supplementary angles. If ∠1 is decreased, what changes should take place in ∠2 so that both the angles still remain supplementary?

Solve the following riddle: I am a number, Tell my identity! Take me seven times over, And add a fifty! To reach a triple century, You still need forty!

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