HELP PLEASE
Given the indicated parts of triangle ABC with γ = 90°, approximate the remaining parts. (Round your answers for b and c to one decimal place.
β = 68°50', a = 20.1

Question

HELP PLEASE
Given the indicated parts of triangle ABC with γ = 90°, approximate the remaining parts. (Round your answers for b and c to one decimal place.
β = 68°50',    a = 20.1

anonymous · Answer

Can you please draw a diagram

anonymous · Answer

maybe its like this|dw:1334577972553:dw|use trigonometric relationship in a right triangle$$\sin \beta = \frac{b}{c} $$$$\tan \beta = \frac{b}{a}$$$$\cos \beta= \frac{a}{c}$$