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If a right ΔABC , right-angled at B, if tan A=1 then verify that 2 sin A . cos A = 1

+2 votes

asked Jan 28, 2019 in Class 10 by kratos

If a right ΔABC , right-angled at B, if tan A=1 then verify that 2 sin A . cos A = 1

class-8
class-10
trigonometric ratios

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1 Answer

+2 votes

answered Mar 7, 2021 by kratos

Best answer

We have,

Tan A = 1

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