The measure of an angle is 78.7°. What is the measure of its complementary angle

Step-by-step explanation:

in complementary angle, the sum of two angle is always 90 degree.

let another angle be x

x+78.7=90

x=90-78.7

x=11.3

therefore anothere angle is 11.3 degree.

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315