Trigonometry Quiz

What type of triangles do you use the trig ratios with?

• any type

• right triangles

• obtuse triangles

• acute triangles

What is the side across from the right angle called?

• Leg
• Pythagoras
• Hypotenuse
• Altitude

What is the length of the hypotenuse side?

• 8

• 15

• 17

What is the length of the adjacent side?

• 8

• 15

• 17

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

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

• 4√2
• 4
• 8
• 4√3

In this isosceles triangle, what is the length of x?

• 8√2

• 16

• 8

Which is the length of v in this 30-60-90 triangle?

• 4

• 8

What is the length of the short leg of this 30-60-90 triangle?

• 6

• 3

In this 30-60-90 triangle, what is the length of the hypotenuse?

• 4√2

• 4√3

• 4

• 8