Respuesta :

Answer:

Step-by-step explanation:3(180-x)=8(90-x)

540-3x=720-8x

540=720-5x

 

-180=-5x

36=x

x=36

the angle is 36,supplement is 144,complement is 54.

The angle is 36, the supplement is 144, complement is 54.

What are supplementary angles?

Two angles whose sum is 180° are called supplementary angles.

Two angles whose sum is 90° are called complementary angles.

Given;

The three times the measure of a supplement of an angle is 8 times the measure of a complement of the angle.

So, 3(180-x)=8(90-x)

Solve for x;

540-3x=720-8x

540=720-5x

-180=-5x

36=x

x=36

Hence, the angle is 36, the supplement is 144, complement is 54.

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