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Anna007 [38]
3 years ago
10

Find m∠ABD and m∠CBD given m∠ABC = 111∘

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0

Answer:

The is the m ∠ABC = m∠DEF the measures of the angles are equal ... Find the measure of the angle and give the reason for knowing it. ... x = __111___ ... m∠ABD = 3x + 20 and m∠BDC = x + 40 ... an equation to solve for x, and then find

AB, CD,. Hope It Helps!

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Answer:

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Step-by-step explanation:

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