(a) An angle measures 56º. What is the measure of its complement? (b) An angle measures 78°. What is the measure of its supplement?
measure of the complement:
Х
?
measure of the supplement:
102
Recheck
Try again

A: 34 degrees

B: 102 degrees

Step-by-step explanation:

Complementary angles = 90 degrees

Supplementary angles = 180 degrees

(a) 90 - 56 = 34

(b) 180 - 78 = 102

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !