Solve the right triangle shown in the figure for all unknown sides and angles. Round your answers to two decimal places A = 60°, c 16 B =30 C C =90 C a = h A C Need Help? Read It
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Auso nere, A = 60°, 0-16 Co 90° a right- triangle B. This is SO, Hoo boy А we know that ZA+ LB +20 = 180° LB = 180°-60-90 LB = 30 B. 30° NOW sino I > for side a sinA 1 a 용 sin 60% с C a 16 a 16 X VB x = 813 2 a ( = 813 ∞ 13.86 o for side b COS A – coso C b 16 x b = 8 Hence a = 13.86 b=8
