Math, asked by vijaysohan1711, 5 months ago

4/cot^2 30+1/sin^2 30 - 2 cos^2 45-sin0

Answers

Answered by Elsa123457

2

Answer:

13/3

Step-by-step explanation:

4/cot² 30° + 1/sin²30°- 2cos²45° -sin0°

= 4/3+ 1÷1/4 -2×1/2 - 0

= 4/3+ 4-1

= 13/3

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