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JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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Application +4 | -1
Angles A,BA,B and CC of a triangle are in AP with common difference 15 degree, then angle AA is equal to
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Correct option: B
60∘60^\circ
Option A (60∘60^\circ) is incorrect. The correct answer is B (60∘60^\circ) because the angles are in AP and their sum is 180 degrees.

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