Math, asked by twinklesingh854, 1 year ago

if cos A =2/5 find the value of 4+4 tan square A

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Answered by Anonymous
4
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Answered by Anonymous
5
If CosA=A/K=2/5
4+4tan²A=L/A=4/2
4+4*4/2=4+16/2
=24/2=12
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