jamarriejones5 jamarriejones5
  • 23-03-2020
  • Mathematics
contestada

The measure of an angle is 168. What is the measure of its supplementary angle?

Respuesta :

bhavya2vemuri
bhavya2vemuri bhavya2vemuri
  • 23-03-2020

Answer:

12

Step-by-step explanation:

So supplementary angles equal 180:

Lets take the unknown angle as "x"

So 168+x=180

1) subtract 168 from both sides to eliminate it:

X=12

Hope this helps!

Answer Link
profarouk profarouk
  • 23-03-2020

Answer:

12°

Step-by-step explanation:

let x represent the measure of the missing angle

now, since the measures of two supplementary angles add up to 180°

then

168 + x = 180

then

x = 180 - 168

then

x = 12

Answer Link

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