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Find a if tan 2a=cot (a_24)'

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Find a if tan 2a=cot (a_24)'

Posted by Doli Singh 5 years, 10 months ago

CBSE > Class 10 > Mathematics

2 answers

Tanisha Gupta 5 years, 10 months ago

Cot(90-2a)=cot(a-24) Cot cancel by cot 90-2a=a-24 90+24=a+2a 114/3=a Ans has came

0Thank You

Aadya Singh ? 5 years, 10 months ago

a = 38

1Thank You

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