Question

tan square 30 sin30+ cos60 sin square 90 tan square 60-2 tan 45 cos square 0 sin 90​

Answer 1

Answer:

-1/3

Step-by-step explanation:

tan square 30 sin30 = 1/6

cos60 sin square 90 tan square 60 = 3/2

cos square 0 sin 90 = -2

(1/6)+(3/2)-2 = -1/3

Answer 2

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