Question

express (sin 67+cos 75 in terms of trigonometric ratios of the angle between 0 and 45

Answer 1

Answer:

cos23⁰+sin15⁰

Step-by-step explanation:

sin(90⁰-23⁰)+cos(90⁰-15⁰)

cos23⁰+sin15⁰

HOPE IT HELPS YOU.....

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Answer 2

Step-by-step explanation:

( sin 67 + cos 75 )

{ sin (90 -67) + cos ( 90 - 75 ) }

cos 23 + sin 25

So the degree turned between 0 to 45. It's so simple we jst have to understand bro. All the best for BOARD EXAMS!

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