Math, asked by varadjrane1491, 10 months ago

Cosec square (90 degree -theta) minus tan square theta / 4( cos square 40 degree + cos square 50 degree) - 2 tan square 30 degree. sec square 52 degree. sin square 38 degree divide 3( cosec square 70 degree - tan square 20 degree)

Answers

Answered by chaharinku

1

Answer:

=-1/12 ans

Step-by-step explanation:

Use trigonometry ratio and put values , also use identities.

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