Question

the measure of two consecutive angles of a parallelogram are in the ratio 5:4 what is the measure of an obtuse angle of the parallelogram

Answer 1

As we know, sum of consecutive angles of a parallelogram is 180
So, consider 5x + 4x = 180
9x = 180
x = 20

So, value of obtuse (Greater ) angle is 5(20) = 100

So, your final answer is 100 degrees

Hope this helps!