Soh Cah Toa Flashcard #1
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What does SOH CAH TOA stand for?
Back
SOH CAH TOA is a mnemonic for remembering the definitions of sine, cosine, and tangent in a right triangle: SOH = Sine = Opposite/Hypotenuse, CAH = Cosine = Adjacent/Hypotenuse, TOA = Tangent = Opposite/Adjacent.
2.
FLASHCARD QUESTION
Front
What is the formula for finding the sine of an angle in a right triangle?
Back
Sine (θ) = Opposite side / Hypotenuse.
3.
FLASHCARD QUESTION
Front
What is the formula for finding the cosine of an angle in a right triangle?
Back
Cosine (θ) = Adjacent side / Hypotenuse.
4.
FLASHCARD QUESTION
Front
What is the formula for finding the tangent of an angle in a right triangle?
Back
Tangent (θ) = Opposite side / Adjacent side.
5.
FLASHCARD QUESTION
Front
If the opposite side is 3 and the hypotenuse is 5, what is the sine of the angle?
Back
Sine (θ) = 3/5 = 0.6.
6.
FLASHCARD QUESTION
Front
If the adjacent side is 4 and the hypotenuse is 5, what is the cosine of the angle?
Back
Cosine (θ) = 4/5 = 0.8.
7.
FLASHCARD QUESTION
Front
If the opposite side is 3 and the adjacent side is 4, what is the tangent of the angle?
Back
Tangent (θ) = 3/4 = 0.75.
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