contestada

If the measure of the angle m is twice the measure of its complement if the given angle is 40 degrees, What is the measure of angle m?
A.170 degree
B.160 degree
C.100 degree
D.200 degree

Respuesta :

C. Because complementary angles are two angles whose sum equals 90 degrees so do 90-40=50 then 50x2= 100
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