Question

An angle is 20° less than three times its supplement. Find the angles.​

Answer 1

Answer:

Answer: The measure of an angle is 20 less than 3 times its supplement. Find the measure of the angle. 180 - x = 180 - 130 = 50 degrees = supplement.

Answer 2

Answer:

hi here is your answer :

Step-by-step explanation:

let the supplement be x

angle 3x-20

supplementary angles=180°

= x+3x-20=180

=4x=200

=x=50

first angle =50°

second angle =3x-20=150-20=130°