Question

two adjacent angle of a parallelogram are (2a+25)* and (3a-5)*.find the val

Answer 1

sum of adjacent angle of a parallelogram=180
(2a+25)+(3a-5)=180
5a+20=180
5a=160
a=32
the angles are 89,91.

Answer 2

Answer:

Sum of adjacent angles=180°

Step-by-step explanation:

2a+25+3a-5=180

a=32 is the answer