the measure of two adjacent angle of parallelogram are in the ratio 8:2 find the measure of each of the angle of the parallelogram
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Answer:
the angles are 144° and 36°
Step-by-step explanation:
let the ratio be 8x:2x
we know,adjacent angles are supplementary(i.e. there angle sum is 180
thus,
8x + 2x = 180
10x = 180
x = 18
now, 8x=18 x 8 =144
and 2x = 2 x 18 = 36
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