Math, asked by aqawi317, 1 year ago

plzz answer this question

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Answered by SampratiSinha
0

Answer:

7/2 or 3.5 is the answer.

Step-by-step explanation:

√3tan2theta = 3

tan2theta = 3/√3

tan2theta = √3

tan2theta = tan60°. (0<theta<= 90°)

2theta = 60°

theta = 60°/2

theta = 30°

3√3costheta + 2sintheta - 6tan^2theta

= 3√3cos30° + 2sin30° - 6tan^2(30°)

= 3√3 × √3/2 + 2 × 1/2 - 6 × 1/3

= 9/2 + 1 - 2

= 7/2

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