Answer to Question #228216 in Trigonometry for Farhan Ahmad

Question #228216

Sin2+ sin3


1
Expert's answer
2021-09-01T08:15:02-0400

sin2+sin3\sin 2+\sin 3

Here, 2 and 3 are in radians.

 sin2+sin3=sin(360π)+sin(540π)[πradians=180]=0.9093+0.14112=1.05042\therefore \sin 2+\sin 3=\sin \left(\frac{360}{\pi}\right)^{\circ}+\sin \left(\frac{540}{\pi}\right)^{\circ}\left[\because \pi\right. radians \left.=180^{\circ}\right] \\ =0.9093+0.14112 \\ =1.05042


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