Question

In ABC, side BC has been produced to D. If Cone ACD = 132° and Cone A = 54°, then Cone B = ?​

Answer 1

Answer:

∠B =132-54=78

Step-by-step explanation:

∠ACD is an eexternal angle

∠A+∠B=132

54+∠B=132

∠B =132-54=78

Answer 2

Answer:

B = 72°

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