heidiallen565
01.10.2019 •
Mathematics
One angle in a pair of complementary angles is 4/5th of the other . find the measure of the two angles
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Ответ:
complementary angles equal 90 degrees
angle 1 = x
angle 2 = 4/5x
x + 4/5x = 90
9/5x = 90
x = 90 / 9/5 = 50
angle 1 = 50 degrees
angle 2 = 4/5 x 50 = 40 degrees
Ответ:
14/25= 0.56
so 14/25 is bigger