Math, asked by sahriteshkr, 2 months ago

- • cos 20 1 - sin 20 1 + sin 20 1 + sin 20 cos A-V1 + sin 2A tan A sin A - V1 + sin 2A = e. sec 40 – 1 _tan 40 sec 20 -1 tan O 1 V3 sin 10°cos 10° g. = = 4I do not understand what is this

Answers

Answered by sachinshinde7009

0

Answer:

LHS=(cosecA−sinA)(secA−cosA)(tanA+cotA)

=(

sinA

1

−sinA)(

cosA

1

−cosA)(

sinA

cosA

+

cosA

sinA

)

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