Question

cot30×sec30 + cos60×tan45​
please do it fast
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Answer 1

Answer:

so here

let's begin,

first we need to know the value of these standard angles,

cot 30° = √3

sec 30° = 2/√3

cos 60° = 1/2

Tan 45° = 1

so ATQ,

cot 30° × sec 30° + cos 60° × tan 45°

( simply put the value)

= √3 × 2/√3 + 1/2 × 1

= 2 + 1/2

= 5/2

hope it maybe helpful!!

Answer 2

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