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Abc is a right angled triangle in which a=90°and ab=ac find b and c |
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Answer» ABC is right ANGLED triangle in which ∠A=90 , AB=AC FIND ∠B and ∠C . ∠B =∠C = 45° ∠A= 90° AC=AB Hence, ∠B =∠C ( Opposite side are EQUAL) we know that , ∠A+∠B+∠C =180° ∠B =∠C ( Opposite side are equal)(AC=AB) ➩∠A+∠B+∠B =180° (∠B =∠C ) ➩90° + 2∠B =180° ➩2∠B= 90° ➩∠B = 45° ∠C = 45° ( ∠B =∠C ) |
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