derek8799 derek8799

02-09-2020
Mathematics

contestada

The measure of an angle is 149°. What is the measure of its supplementary angle?

Respuesta :

nermay7 nermay7

04-09-2020

Answer: 31°

Step-by-step explanation:

Supplementary angles add up to 180 degrees so add 149 degrees to a number of degrees to get 180 degrees.That can be represent by the equation,

149 + x = 180 where x is the supplement so solve for x

-149 -149

x = 31

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