Question

in the given figure, m is parallel to n and p is parallel to q if angle 1 is 75° , then prove that angle 2 = angle 1 +1/3 of a right angle​

Answer 1

8th

Maths

Understanding Quadrilaterals

Parallelogram

In figure, m||n and p||q . ...

MATHS

avatar

Asked on December 26, 2019 by

Harvinder Shãrmâ

In figure, m∣∣n and p∣∣q. If ∠1=75

o

, prove that ∠2=∠1+

3

1

of a right angle.

1049472

MEDIUM

Help best friend

Study later

ANSWER

p∥q

⇒∠3=∠1 (corresponding angles)

⇒∠3=75

∘

m∥n

Now , ∠2+∠3=180

∘

⇒∠2+75

∘

=180

∘

⇒∠2=105

∘

RHS =∠1+

3

1

×90

∘

=75

∘

+30

∘

=105

∘

=∠2

=LHS

hence proved