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Find the length of x for the right triangle

Find the length of x for the right triangle-example-1
User Jihyun
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\sin\theta=(opposite)/(hypotenuse)\\\\opposite=x\\hypotenuse=7\\\theta=34^o\to\sin37^o\approx0.6018\\\\\text{substitute}\\\\0.6018=(x)/(7)\ \ \ \ |\cdot7\\\\x=4.2126\\\\x\approx4.21

User Erikstokes
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