Without using trigonometric tables, find sin 29º – cos 61°.
Answers
Answered by
0
Answer:
0
Step-by-step explanation:
sin (90-29) - cos 61
sin (90-θ) = cos θ ( complementary angle formula)
now
sin (90-29)=cos 61
=cos 61-cos 61 = 0
Answered by
0
Answer:
sin (90-29) =cos 61
cos 61=cos 61
(both are cancelled)
finally the answer is 0
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