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Sedaia [141]
3 years ago
13

What is the measure of < A, In degrees?

Mathematics
1 answer:
amid [387]3 years ago
4 0

Answer:

D.120

Step-by-step explanation:

The sides AB and AC are equal and thus the angles they form with BC should be equal . Since now angle ABC is 30 then application of sum of angles in a triangle as a constant(180 degrees) we can subtract 60 degrees from it which gives 120

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