Special Right Triangles Trig Ratios

What is the length of y in this picture?

• 45

• 5√2

• 90

• 5

What would you use to solve for a?

• sin

• cos

• tan

• Pythagoren Theorem

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Solve for d.

• 18.9

• 19.5

• 47

• 27.5

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

What ratio is equivalent to Cos A?

• 3/5

• 5/4

• 3/4

• 4/3

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find the measure of the indicated angle to the nearest whole degree.

Find the missing side lengths.

• u = 6, v = 4

• u = 6, v = 2

Find the missing side lengths.