Math, asked by shamithshettigar81, 7 months ago

Evaluate 2tan245 + cos245-tan30

Answers

Answered by sowmyarammulleria

0

Answer:

2.81301682 please follow me

Answered by Anonymous

1

Answer:

-0.551

Step-by-step explanation:

2tan(270-25) + cos(270-25) - 1/√3

2tan25 - cos25 -1/√3.

(tan is +ve and cos is -ve in 3rd quad or 270°)

2×0.466 - 0.906 - 0.577

0.932 - 0.906 -0.577

-0.551

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