Math, asked by sahilkulkarni05, 4 months ago

4 cot^2 45 - sec^2 60 + cosec^2 30 is

Answers

Answered by himanshusingh1234h93

1

Step-by-step explanation:

cot45=1,sec60=2 and cosec30=2

putting values in question we get

4×(1)-4+4=4

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