Labeling Right Triangle Trigonometry

Find the ratio for sinA. (Reduce the fraction)

• 36/27

• 4/5

• 36/45

• 3/5

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Find x, y, & z... x=​ (a)   y=​ (b)   ​z= (c)  

• 12 Radical 2

• 12/Radical 3

• 4 Radical 3

• 12

• 12 Radical 3

1. Right triangle ABC is shown. 

Select all expressions which are equal to the length of side BC .

Right triangle ABC is shown. Select all expressions which are equal to the length of side BC.

Find x, y, & z... x=​ (a)   y=​ (b)   ​z= (c)  

• 12 Radical 2

• 12/Radical 3

• 4 Radical 3

• 12

• 12 Radical 3

If I asked you to make a fraction of opposite/adjacent according to <R, which of the following would be correct?

Right triangle ABC is shown. 

Select all expressions which are equal to the length of side BC .