EASY
7th CBSE
IMPORTANT
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Can two acute angles form a pair of supplementary angles? Give reason for your answer.

Important Questions on Lines and Angles

MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 5
Two angles form a linear pair. If one of them is one fourth of the other, find the measure of two angles.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 6
If an angle is 30° less than 2 times of its supplement, then the measure of the greater angle is _____°
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 7
An angle is equal to five time its complement. The measure of the angle is _____°
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 8
The sum of two vertically opposite angles is 176°. The measure of each of the angles is _____°
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 9
In the Figure, l∥m∥n, ∠QPS=40° and ∠QRT=50°. The measure of ∠PQR is _____°
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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>MENTAL MATHS>Q 10
If, in Figure, points A, O and B are collinear, then the value of ∠COD is _____°
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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>HOTS>Q 1
ABC is a triangle with base BC and ∠ABC=60. Through A, a straight line PQ is drawn parallel to BC. If ∠QAC=55, find the measure of ∠BAC and ∠ACB.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 9 - Lines and Angles>HOTS>Q 2
In figure, l, m and n are parallel lines, and the lines p and q are also parallel. Find the values of x, y and z.
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