if the complement of a certain angle is 4 times the angle find measure of the angle About the author Ruby
Answer: a = 18 , b = 72 Step-by-step explanation: let angle a be x a = x b = 4x x + 4x = 90 5x = 90 x = 90/5 x = 18 Reply
Answer:
a = 18 , b = 72
Step-by-step explanation:
let angle a be x
a = x
b = 4x
x + 4x = 90
5x = 90
x = 90/5
x = 18