Question

If 0 < t < π/2 and sin t = 0.65, what is sin(t + π) ?
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Answer 1

Answer:

If 0 < t < π/2 and sin t = 0.65, what is sin(t + π) ? a. - 0.65 b. 0.65 c. 0.35 d. 0.76. 22. If cos(-t) ...