$995.9....................... (ignore the dots)
Rewriting the left hand side,
csc²t - cost sec t
= (1/sin²t)-(cost)(1/cost)
= 1/sin²t - 1
= 1/sin²t - sin²t/sin²t
= (1-sin²t)/sin²t
= cos²t/sin²t
= cot²t
Answer: in decimal form its -2.17
exact form is -37/17
and mixed number form its -2 3/17
Answer:
15 I think
Step-by-step explanation:
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