1 answer:
Answer:
YES, YES, NO, YES
Step-by-step explanation:
Cos angle = adj/hyp
Sin angle = oppo/hyp
Tan angle = oppo/adj
Sin B = AC /13.
AC = 13 sin B. This YES
Cos A = AC/13
AC = 13 cos A. This YES
Tan A = 12/AC
AC = 12/ tan A. This is NO
Tan B = AC /12
AC = 12 tan B. This is YES
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