Maharashtra State BoardHSC Arts 12th Board Exam
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In ∆ABC, if b2 + c2 − a2 = bc, then ∠A = - Mathematics and Statistics

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MCQ
Fill in the Blanks

In ∆ABC, if b2 + c2 − a2 = bc, then ∠A = ______

Options

  • `pi/4`

  • `pi/3`

  • `pi/2`

  • `pi/6`

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Solution

`pi/3`

Concept: Solutions of Triangle
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