Math, asked by yana85, 1 year ago

Express sin 67 + cos 75 in terms of ratios of angle b/w 0 and 45

Answers

Answered by Aditidaderwal12

1

Answer:

Step-by-step explanation:

Sin 67 + cos 75

Sin (90-67) + cos (90-75)

Cos 23 + sin 15

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