Never heard of a term in math called bcm
complementary angles add up to 90° , so ...
let one of them be x
then the other is 90-x
4x + 20 = 90-x
5x = 70
x = 14
State your conclusion
if one of the two complementary angles is 20 degree larger than 4 times the other, find the arngles.
1 answer
1 answer