Question

Please solve this mcq and ans soon with complete solution so that i can understand.​

Answer 1

Hello !

Given:-

• angle C is given as (X+40)⁰
• angle A is given as (3x-50)⁰

To find:-

• Value of X.

Property to be used:-

Opposite sides of a parallelogram are equal.

Solution:-

$\implies$ X+40 = 3x-50

$\implies$ 40+50=3x-x

$\implies$ 90=2x

$\implies$ X = $\dfrac{90}{2}$ = $\cancel\dfrac{90}{2}$ = 45 ⁰

Hence, the value of X is 45⁰.

Option no. 2 is right.