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Need help on finding the measure of the missing angles that are with the letters

Need help on finding the measure of the missing angles that are with the letters-example-1
User Temoto
by
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1 Answer

4 votes

The angles a , b and c are given.

Apply the supplementary property,


\angle c+\angle d=180^(\circ)
56^(\circ)+\angle d=180^(\circ)
\angle d=124^(\circ)

User JTW
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