SOLUTION: Solve right triangle ABC whose given parts are 1. b=17.6m B=41°33' 2. c=20.2m A=40°45' 3. b=11.3m B=55°10'

Algebra ->  Trigonometry-basics -> SOLUTION: Solve right triangle ABC whose given parts are 1. b=17.6m B=41°33' 2. c=20.2m A=40°45' 3. b=11.3m B=55°10'      Log On


   



Question 979548: Solve right triangle ABC whose given parts are
1. b=17.6m B=41°33'
2. c=20.2m A=40°45'
3. b=11.3m B=55°10'

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve right triangle ABC whose given parts are
1. b=17.6m B=41°33'
Angle C = 90 degs
Angle A = 90 - B = 48°27'
-----
sin(B) = b/c
sin(48°27') = 17.6/c
c =~ 23.51755
------------
You can use Pythagoras or trig to find side a.
=================================================
Do the others the same way.