Answer:
here's the answer I have in the photo and solution too
Arc Length = radius * Angle in radians
Arc Length = 27.4 *
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<span>
<span>
5.4977871438
</span>
</span>
</span>
Arc Length =
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<span>
<span>
150.6393677396
</span>
</span>
</span>
inches
Source:
http://www.1728.org/radians.htm
237 is the answer i think
Answer: 4 / 5
Explanation:
1) For a right triangle, the ratio sine is defined as:
sin(x) = opposite-leg / hypotenuse
2) x is the angle. In this case: A
3) As per the figure, the opposite leg to tha angle A measures 28
4) As per the figure, the hypotenuse measures 35
5) Calculations:
sin(A) = 28 / 35
Simplify dividing both numerator and denominator by 7 => 28/35 = 4/5
