Math, asked by sakpalrohini22, 2 months ago

evalute 4 cot 45°- sec2 60°+sin30

Answers

Answered by mahashweta81

1

Answer:

cot 45 degree= 1

sec 60 degree= 2

sin 30 degree= 1/2

Step-by-step explanation:

4*1-2^2+1/2

4-4+1/2

1/2 answer 1/2

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