The measure of an angle is 25 degrees what is the measure of its supplementary angle

The answer would be 50 because in order to find the measure of a supplementary angle,you have to multplify it's radius or diameter by2

The correct answer is:

155 °

Step-by-step explanation:

Supplementary angles have measures that add to 180°.

ABC and CBD are supplementary angles.

solve

Since the angles are supplementary, their measures must add to 180°. Set up an equation and solve for n.

n +  25° =  180°

n  +  25°  −  25°  =   180°  −  25°

n  =  155°

The measure of the supplementary angle is 155°.

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

ljn

step-by-step explanation: