First draw out the picture it will help. Then you can see that you want the opposite segment of the angle, which leads you to use a sine. So you have 20sin30 or 20(1/2) or 10ft.
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the answer to this question is b
Answer: circle e, circle f
Step-by-step explanation:
The answer is the D ( the last one)
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I can't read that
Step-by-step explanation:
