Mathematics
Kandace916
2015-11-08 13:06:03
Find all of the missing sides or angles in the right triangle
ANSWERS
TieshaTufte
2015-11-08 19:24:09

tan(29°) = opposite/adjacent = AC/CB  ⇒ CB = AC/tan(29°) = 20/0.5543 ≈ 36.08 sin(29°) = opposite/hypotenuse = AC/AB  ⇒ AB = AC/sin(29°) = 20/0.4848 ≈ 41.25 ∠A = 180 - ∠B - ∠С = 180 - 29 - 90 = 61°

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