Right Triangle Trip

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Which set of three numbers can be used to make a right triangle?

• 36, 77, 85

• 36, 72, 80

• 39, 80, 89

• 39, 45, 75

Why is it not possible to make a right triangle using lengths of 10 feet, 60 feet, and 65 feet?

• 10 + 60 is greater than 65

• 65 - 60 does not equal 10

• 10² + 60² does not equal 65²

• (10 + 60)² does not equal 65²

Which is a Pythagorean Triple?

• 4,4,8

• 6,8,10

• 1,2,3

• 10,15,25

Which is NOT a Pythagorean Triple?

• 3,4,5

• 6,8,10

• 12,14,16

• 9,12,15

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

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral

Find x.

• 10

• √3

• 5

• 10√3