Question

if the adjacent angles of parallelogram are(2x+7)degree and(3x-2)degree.find all the four angles

Answer 1

$2x + 7 + 3x - 2 = 180 \\ 5x = 180 - 5 \\ x = 35$
angles are 77 and 103

Answer 2

The adjacent angles of a parallelogram are
(2x+7) & (3x-2).
We know that, the sum of two adjacent angles of a parallelogram is 180°.
According to the question,
2x+7+3x-2=180
or, 5x+5 =180
or, x+1=36
or, x=35
So the angles are 77°,103°,77°&103°.