Math, asked by bantikumar, 1 year ago

4cot²45 -sec²60+sin²60+cos²90

Answers

Answered by ReetChauhan1112

28

4cot²45 -sec²60+sin²60+cos²90
= 4(1)²-(2)²+(√3/2)²+0²
=4-4+3/4+0
=3/4

Answered by KarthikAju

1

Answer:

cot square theta

Step-by-step explanation:

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