Below is a 13 minute lesson from your tube on the basic math application of right triangle trig.

Link for the video above,http://youtu.be/nBwG3SXdl6E

Here is a link to a slide show from the video in case you want to look at something further. Click here.

Problems Top Row's Solutions Bottom Row's Solutions

Find the length of the side labeled with an "x." Answer sin25=3/x 7.10 Answer tan35=x/8 5.60 Answer cos35=2/x 2.44 Answer cos35=x/11 x=9.01 Answer tan65=25/x 11.66 Answer sin48=x/3 x=2.23 Answer tan73=8/x x=2.45 Answer sin62=4/x x=4.53 Answer sin83=x/16 x=15.88 Answer tan68=x/2 x=4.95   Find the measure of the angle identified with the Greek letter θ. This symbol, θ , is the called "theta." Make sure your calculator is the degree mode. Answer tan(x)=3/10 x=16.70 Answer sin(x)=3/5 x=36.87 Answer tan(x)=5/8 x=32.01 Answer cos(x)=9/11 x=35.10 Answer tan(x) = 25/14 x=60.75 Answer sin(x) = 7/9 x = 51.6 Answer cos(x) = 8/23 x = 69.65 Answer tan(x) = 11/6 x = 61.39 Answer tan(x) = 3/1 x = 71.57 Answer sin(x) = 2/3 x = 41.81

This is a short right triangle trig review quiz.

Solutions to trig sheets A,B, and C.