Question

15. Express tan60° + cos46 in terms of trigonometric ratios of angles De
of trigonometric ratios of angles between 0 and 45º.
and 45
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Answer 1

• cot (90-60) + sin(90-46)

• cot30°+sin44°

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Answer 2

Answer:

tan60 + cos46

= cot(90 - 30) + sin(90- 44)

= cot 30 + sin 44