Trigonometry Pre Assessment

What type of triangle is the context of our study of trigonometry?

• right triangle
• isosceles triangle
• scalene triangle
• acute triangle

Which side is opposite angle x?

• 1
• 2
• 3

Which side is the hypotenuse?

• 1
• 2
• 3

What is the ratio for Sine?

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

What is the ratio for Tangent

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

What is the ratio for Cosine?

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

What is the correct ratio?

• 7/24
• 24/7
• 7/25
• 24/25

What is the correct ratio?

• 9/41
• 40/41
• 9/40
• 40/9

What is tan 45⁰?

• 1
• 2
• 0.5
• 0.75

What is cos 47⁰ ?

• 0.73
• 0.28
• 0.68
• answer not shown