Question

Find the Solution Please ​

Answer 1

Answer:

Trigonometric Ratios :

tan²30° = 1/3

sin²30° = 1/4

cos²60° = 1/4

tan²60° = 3

Solution →

4/3(tan²30°) + sin²30° - 3cos²60° + 3/4(tan²60°)

= 4/3 (1/3) + 1/4 - 3/4 + 9/4

= 4/9 + 1/4 - 3/4 + 9/4

= 4/9 - 7/4

= -53/36

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Answer 2

Answer:

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