Unit 4 - Trigonometry | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What does each of the letters in SOHCAHTOA stand for?

Sinθ = (opp/hyp), Cosθ = (adj/hyp), Tanθ = (opp/adj)

Based on the given information, what trig ratio is being used?

Sine

A 20 foot ladder rests against a wall. The ladder makes a 55 degree angle with the ground. How far from the wall is the base of the ladder? Round your answer to one decimal place.

11.5 ft

Solve for x! Round your answers to 1 decimal place

x = 14.0m

What is the trig ratio for tan(z)?

21/20

For an acute angle ?, the equation sin(θ) = cos(54) is true. What is the value of θ? How do you know?

sin(45) = cos(90 - 54) (they both add up to 90)

True or False: when solving for the missing sides, we use the inverse trig functions

False!

Solve for x! Round your answers to 1 decimal place

x = 5.7mm

Solve for x! Round your answers to 1 decimal place

x = 16.0m

Based on the given information, what trig ratio is being used?

Tangent

Based on the given information, what trig ratio is being used?

Sine

When solving for a missing side, what should we do when the variable is on the bottom?

# divided by the trig ratio

Based on the given information, what trig ratio is being used?

Tangent

Solve for x! Round your answers to 1 decimal place

x = 12.5 cm

Based on the given information, what trig ratio is being used?

Sine

Based on the given information, what trig ratio is being used?

Cosine

For an acute angle ?, the equation sin(16) = cos(θ) is true. What is the value of θ? How do you know?

cos(74)

What is the trig ratio for cos(C)?

20/29

What is the six-letter word that tells you all of the Trigonometric Ratios that we can use

SOHCAHTOA

Solve for x! Round your answers to 1 decimal place

x = 26.3cm

Based on the given information, what trig ratio is being used?

Cosine

What trig ratio(s) use adjacent?

Tangent, Cosine

What are the steps to finding a missing angle on a calculator?

Turn on ur calculator, 2nd, π, inverse trig ratio, side length, divided, side length, close ), enter

Solve for x! Round your answers to 1 decimal place

x = 27.5km

If you are on the ground, looking up towards the top of a cliff, what angle are you creating?

Angle of Elevation

What trig ratio(s) use hypotenuse?

Sine, Cosine

What trig ratio(s) use opposite?

Sine, Tangent

What is the trig ratio for sin(A)?

30/34

Based on the given information, what trig ratio is being used?

Cosine

If you are on the top of a building and looking down towards the ground, what angle are you creating?

Angle of Depression