Question

in the figure if x=30° then find the value of y ​

Answer 1

Answer:

In the figure,

2x + 3y = 180°

2(30°) + 3y = 180°

60° + 3y = 180°

3y = 180° - 60°

3y = 120°

y = 120°/3

y = 40°

Hope it helps...

Answer 2

Step-by-step explanation:

Given : x=30⁰

To find = y

3y + 2x =180⁰ (linear pair )

=3y + 2(30) = 180⁰

= 3y + 60 = 180⁰

= 3y =180⁰- 60⁰

= 3y = 120⁰

$y = \frac{120}{3} = 40$

y = 40⁰

Hope u got it