Chapter 5 Trig Review

• sin θ

• cos θ

• tan θ

• csc θ

Which image best represents 65⁰?

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• 
• 
• 

• 3/5

• 4/5

• 5/4

• 4/3

What is the value of x?

• 6.8

• 3.5

• 9.6

• 1.3

What is the reference angle for 150⁰ ?

• 150⁰

• 30⁰

• 60⁰

• 180⁰

Which would find the value of the reference angle for 225⁰ ?

• 225⁰ - 180⁰

• 180⁰ - 225⁰

• 270⁰ - 225⁰

• 360⁰ - 225⁰

What is the ratio for Sine?

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

Tags

Trig Ratio

Choose the correct ratio.

• cos(33⁰)=x/14

• sin(33⁰)=x/14

• cos(33⁰)=14/x

• sin(33⁰)=14/x

Tags

Trig Ratio

Finding Sides & Angles

A ladder is leaning against a wall. The foot of the ladder is 6.5 feet from the wall. The ladder makes an angle of 74^𝑜 with the level ground. How high on the wall does the ladder reach?

Which of the following is the correct diagram for the problem?

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• 
• 
• 

Tags

Angle of Elevation/Depression

What is the reciprocal of the sine function?

• cosecant

• cosine

• secant

• cotangent

Tags

Trig Ratio

Trig Reciprocals