Since the two angles are supplementary, their measures add up to 180 degrees.
Given that m∠ABC = 15°, we can solve for m∠CBD using the equation:
m∠ABC + m∠CBD = 180°
15° + m∠CBD = 180°
Subtracting 15° from both sides, we get:
m∠CBD = 180° - 15°
m∠CBD = 165°
Therefore, the value of m∠CBD is 165°.
Question Use facts about supplementary angles to solve the following problem. Two angles are supplementary and have measures m∠ABC=15° and m∠CBD=x° . What is the value of m∠CBD ?(1 point) Responses 15° 15 degrees 75° 75 degrees 165° 165 degrees 180°
1 answer