Question

Two angles of a parallelogram are (2x+9)° and (4x-3)° find the angles

Answer 1

Step-by-step explanation:

given two angles are adjacent hece are supplementary angles

2x+9+4x-3=180

6x+6=180

6(x+1)=180

x+1=30

x=30-1

x=29

now

(2x+9)=2*29+9

=67

(4x-3)=4*29-3

=113

the angles are 67° and 113°