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Calculate the measure of ∠AEC. A. m∠AEC=105∘ B. m∠AEC=115∘ C. m∠AEC=125∘ D. m∠AEC=135∘
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Calculate the measure of ∠AEC.

A. m∠AEC=105∘
B. m∠AEC=115∘
C. m∠AEC=125∘
D. m∠AEC=135∘

Calculate the measure of ∠AEC. A. m∠AEC=105∘ B. m∠AEC=115∘ C. m∠AEC=125∘ D. m∠AEC-example-1
User Mayvas
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The answer is D, since angle c is 45, the alt. interior angle would also be 45 then we do 180-45 to give us 135
User Steve Wang
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