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15
×
For an acute angle ?, the equation sin(Îļ) = cos(54) is true. What is the value of Îļ? How do you know?
sin(45) = cos(90 - 54) (they both add up to 90)
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15
×
When solving for a missing side, what should we do when the variable is on the bottom?
# divided by the trig ratio
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5
×
Based on the given information, what trig ratio is being used?
Tangent
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5
×
Based on the given information, what trig ratio is being used?
Sine
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25
×
Solve for x! Round your answers to 1 decimal place
x = 5.7mm
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5
×
Based on the given information, what trig ratio is being used?
Tangent
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15
×
What does each of the letters in SOHCAHTOA stand for?
SinÎļ = (opp/hyp), CosÎļ = (adj/hyp), TanÎļ = (opp/adj)
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10
×
What is the trig ratio for tan(z)?
21/20
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×
lifesaver
Give 5 points!
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fairy
Take points!
5
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25
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rocket
Go to first place!
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banana
Go to last place!
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5
×
Based on the given information, what trig ratio is being used?
Cosine
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10
×
What trig ratio(s) use adjacent?
Tangent, Cosine
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15
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For an acute angle ?, the equation sin(16) = cos(Îļ) is true. What is the value of Îļ? How do you know?
cos(74)
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25
×
Solve for x! Round your answers to 1 decimal place
x = 16.0m
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thief
Give points!
5
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25
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seesaw
Swap points!
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fairy
Take points!
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25
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lifesaver
Give 20 points!
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trap
No points!
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gift
Win 25 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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lifesaver
Give 10 points!
Oops!
5
×
Based on the given information, what trig ratio is being used?
Cosine
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