Question

the measure of two adjacent angle of a parallelogram are in the ratio 4:5. Find the measure of each angle of the parallelogram​

Answer 1

Answer:

let the measures of angle be = 5x and 4x and x ,x because opposit angles of a parallelogram is equal

We know that sum of the quadrilateral is = 360 degree .

now,

4x+5x +x+x=360 degree

11x=360

x= 360/11

x= 32.72.

now putt the value of x

4x= 4×32.72=130.88 degree

5x= 5×32.72= 163.6 degree

and another 2 angles are 32.72