Unit 4 quiz 2

Last updated 10 months ago

5 questions

Find the sine, cosine, and tangent values of angles r and s. Leave answers as fractions.

sin \space r\degree=_______ 
cos \space r\degree=_______ 
tan \space r\degree=_______ 
sin \space s\degree=_______ 
cos \space s\degree=_______ 
tan \space s\degree=_______ 

Find the missing side. Round your answer to the nearest tenth.

Find the missing angle. Round your answer to the nearest degree.

Find the values of x, y, and z in the triangle.
If necessary, round angles to the nearest whole degree and the side lengths to the nearest tenth or leave in square root form.

x=_______ 
y=_______ 
z=_______ 

Find the height and the full length of the base
for the triangle at the right. Then find the area of the triangle. Round all answers to the nearest tenths.

height = _______ u
base = _______ u
Area = _______ u^2 