Math, asked by DurgaSai2004, 9 months ago

The value of theta for which cos (10° + theta) = sin 30°, is
(A) 50°
(B) 40°
(C) 80°
(D) 20°

Answers

Answered by jenishthakkar1972

2

Answer:

(A)50°

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Answered by shivrajkambar1975

2

50 degree because cos 60 value is 1/2

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