Pythagorean Theorem and Trigonometric Functions

A right triangle must have....

• a 75 degree angle

• a 30 degree angle

• a 45 degree angle

• a 60 degree angle

• a 90 degree angle

What kind of triangles does the Pythagorean Theorem work with?

• Right
• Left
• Isosceles
• Equilateral

Identify the hypotenuse.

• x
• z
• w

Pythagoras' Theorem

Which of the following is correct in order to find the length PQ?

Use Pythagoras' Theorem to find c in this triangle:

• 5.29
• 10
• 28
• 100

What is the ratio for Tangent

• Opp/Adj
• Adj/Opp
• Opp/Hyp
• Hyp/Opp

• 5/13

• 5/12

• 8/15

• 12/5

What is the correct equation to solve for x ?

What is the COSINE ratio of any angle in a right triangle

"θ" is used to represent an unknown ____________.

• angle

• side

• hypotenuse