Special Right Triangles and Trig Ratios

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

What is the length of x in this 45-45-90 triangle?

• 4√2

• 4

• 8

• 4√3

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

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.

Using the ratios of a special right triangle, find the EXACT tangent of 30.

• √3 / 3

• 1/2

• √3

• 2

Find x, y, & z...

x=​ (a)   y=​ (b)   ​z= (c)  

• 12 Radical 2

• 12/Radical 3

• 4 Radical 3

• 12

• 12 Radical 3

Find the value of y.

• 9

• 18√2

• 9√2

• (9√2)/2