Solving for Triangle Missing Values

Give the Ratio for SIN X

• opp/adj

• Adj/hyp

• Opp/hyp
  

• adj/opp

Give the Ratio for TAN X

• Adj/Opp

• Opp/Adj

• Adj/Hyp

• Opp/Hyp

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

What is the missing side length?

• 25

• 3

• 4.58

• 21

solve for c

• 7

• 9

• 4

• 13

What is the formula for the Pythagorean Theorem?

• a² + b² = c²

• a² - b² = c²

• a² + b² + c² = 0

• a² - b² + c² = 0

What is the first step in solving for the missing side length using the Pythagorean Theorem?

• Identify the known side lengths

• Substitute the values into the formula

• Simplify and solve for the missing side

• Discover the Pythagorean Theorem

The three trigonometric functions are unique because they all you to find ______ missing sides of a right triangle. (Type the number below)

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp