Two ramps are placed back to back as shown. What is the length of the ramp labeled x?
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Answer:
16.6 ft
Step-by-step explanation:
Use Law Of Sines to solve this:
(Sin 7)/9 = (Sin 13)/x
Cross multiply...
x(Sin 7) = 9(Sin 13)
Divide both side by Sin 7
x = [9(Sin 13)]/(Sin 7)
x = 16.61254121