Question

In a parallelogram ABCD , if < A = 2x + 15 and < B = 3x - 25 , then value of x is ?​

Answer 1

Step-by-step explanation:

We know that adjacent angles of a parallelogram are supplementary

⇒ ∠A + ∠B = 180°

⇒ 2x + 15 + 3x - 25 = 180

∴ 5x - 10 = 180

∴ 5x = 190

⇒ x = 38°

Answer 2

Answer:

Here, The value of x is 2.

Step-by-step explanation:

Here, As per our given question,

=A=2x+15=0 -(1st)eq.

=B=3x-25=0 -(2nd)eq.

So, On adding both equations, we get,

=2x+15=0

=3x-25=0

After solving, we get,

=2x+3x+15+(-25)=0

=5x-10=0

=5x=10

=x=10/5

=x=2

So, Here, The value of x=2.

Thank you