Question

an angle is thrice it's supplement , then find th email measure of an angle​

Answer 1

Answer:

Step-by-step explanation:

x=45 degrees for the smaller angle. 180-45=135 degrees for the larger angle.

Answer 2

Answer:

135°

Step-by-step explanation:

Let the angle be x

thus, Its supplement = 180 - x

so According to the Question

x = 3(180 - x)

x = 540 - 3x

4x = 540

x = 540/4 = 135°

so the angle is 135°

Let's check it

LHS = 135°

supplement = 180 - 135 = 45°

RHS = 3(45)

= 135°

Hence, LHS = RHS

Hope you understood it........All the best