I need help with number 2!! please help!
1 answer:
Answer:
12.68
Step-by-step explanation:
76 degrees /2 = 38
Half the width of 15m forms the lower side of the triangle: 7.5 m
sin(38) = 7.5/h
=12.1820
12.18+.5
12.68
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Step-by-step explanation:
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8ab-2b+ab-b
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Can you explain ? i don't understood
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