Math, asked by sigma4986, 7 months ago

Cot30tan60 cot 120 sin150is equal to

Answers

Answered by Anonymous
0

Answer:

1

Step-by-step explanation:

cot30 tan60 cot (90+30) tan (90+60)

cot30 tan60 tan30 cot60

cot30 tan30 cot60 tan60

1×1

1

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