1 year ago

A C B D = If mLABD = 75° and mABC = 40°. then m/ CBR = [ ? 1° 10

Mathematics

1 answer:

m_a_m_a [10]1 year ago

7 0

The measure of the angle m∠CBD that forms an adjacent angle is 35 degrees.

<h3>What are adjacent angles?</h3>

Adjacent angles are angles that have common side and vertex.

Therefore, the common vertex is at point B.

m∠CBD = m∠ABD - m∠ABC

Therefore,

m∠ABD = 75 degrees

m∠ABC = 40 degrees

Hence,

m∠CBD = 75 - 40

m∠CBD = 35 degrees

learn more on angles here; brainly.com/question/1592068

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