4. Suppose that \(\triangle KLM\) is a right triangle, with right angle at L. Let \(KM = 8\), and let \(\angle MKL = 0.25\) radians. Find the lengths KL and LM.
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Since /_(M)KL = 0.25 radians, the length of the arc KL is given by s = r * theta, where r is the radius (KM=8) and theta is the angle in radians (/_(M)KL = 0.25). Therefore, s = 8 * 0.25 = 2 units. Show more…
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