Use facts about supplementary angles to solve the following problem. Two angles are supplementary and have measures m. LABC = 15° and m<CBD = x°

What is the value of m CBD? (1 point)

1 answer

Since the two angles are supplementary, the sum of their measures is 180°.

So, m + LABC = 180°.

Substituting the given value for LABC (15°), we have:

m + 15° = 180°.

Subtracting 15° from both sides, we get:

m = 180° - 15°.

m = 165°.

Since m<CBD is equal to x°, the value of m CBD is 165°.