two adjacent angle of a parallelogram are in the ratio 4:5 . find the measure of all the angles of a parallelogram
Answers
Answered by
46
Let the angles be 4x,5x
4x+5x=180
9x=180
x=20
4x=4×20=80
5x=5×20=100
All angles are 100,80,100,80
4x+5x=180
9x=180
x=20
4x=4×20=80
5x=5×20=100
All angles are 100,80,100,80
Answered by
35
4x +5x =180
9x=180
X=20
4*20 =80
5*20=100...
All angles are 80,100,80,100
9x=180
X=20
4*20 =80
5*20=100...
All angles are 80,100,80,100
Similar questions