Question

in a parallelogram ABCD <A=(2x+10)°,<C=(3x-20)°find the value of x

Answer 1

as we know that <a=<c.

so 2x+10=3x-20

10+20=3x-2x

x=30

Answer 2

given that in aparallelogram
angle a = 2x +10
angle b = 3x-20

we know that the opposite angles of a parallelogram are equal
<a = <c
as per question
2x+10 = 3x-20
2x - 3x = -20 -10
-1x       = -30
x = 30/1

the value of x = 30

pls mark it as brainliest