Question

4tan² 60°-3sin² 45°\9sec² 30°​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

tan60° = √3

sin45°= 1/√2

sec30°=2/√3

4×(√3)²-3×(1/√2)²/9×(2/√3)²

4×3-3/2 / 9×4/3 = 21/2 /36/3

21/2 / 12 = 21/24 ans

hope this will help you

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