Review of Triangle Trigonometry Tools

What method would you use to solve for x for this triangle?

• Pythagorean Theorem
• Trig/SOH CAH TOA
• Inverse Trig/ SOH CAH TOA

What method would you use to solve this problem?

Mick rides his bike 68km south and then 6km west.  How far is he from his starting point?

• Pythagorean Theorem
• Trig/SOH CAH TOA
• Inverse Trig/
  SOH CAH TOA

What method would you use to solve for x for this triangle?

• Pythagorean Theorem
• Trig/ SOH CAH TOA
• Inverse Trig
  SOH CAH TOA

What is the ratio for Sine?

• Opposite Leg / Adjacent Leg
• Opposite Leg /  Hypotenuse
• Adjacent Leg / Hypotenuse
• Adjacent Leg / Opposite Leg

What is the ratio for Cosine?

• Opposite Leg / Adjacent Leg
• Opposite Leg / Hypotenuse
• Adjacent Leg / Hypotenuse
• Hypotenuse / Adjacent Leg

What is the ratio for Tangent?

• Adjacent Leg / Opposite Leg
• Adjacent Leg / Hypotenuse
• Opposite Leg / Hypotenuse 
• Opposite Leg / Adjacent Leg

                                                                                                                               
                                          Solve for DE

• 36.5
• 18.8
• 8.5
• 7.9

                                                            Solve for WI

• 7.9
• 12.7
• 6.2
• 16.2

Find m∠N                                                                                                                                               

• 14
• 65
• 76
• 53

                                                                                                                                                                                                       
Find m∠S

• 21
• 69
• 23
• 67