Trig Ratios
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are the three primary trigonometric ratios?
Back
Sine (sin), Cosine (cos), Tangent (tan)
Tags
CCSS.HSG.SRT.C.6
2.
FLASHCARD QUESTION
Front
Define Sine (sin) in a right triangle.
Back
Sine is the ratio of the length of the opposite side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
3.
FLASHCARD QUESTION
Front
Define Cosine (cos) in a right triangle.
Back
Cosine is the ratio of the length of the adjacent side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
4.
FLASHCARD QUESTION
Front
Define Tangent (tan) in a right triangle.
Back
Tangent is the ratio of the length of the opposite side to the length of the adjacent side.
Tags
CCSS.HSG.SRT.C.6
5.
FLASHCARD QUESTION
Front
What is the Pythagorean theorem?
Back
In a right triangle, a² + b² = c², where c is the hypotenuse.
Tags
CCSS.8.G.B.8
6.
FLASHCARD QUESTION
Front
How do you find the sine of an angle?
Back
sin(θ) = opposite/hypotenuse.
Tags
CCSS.HSG.SRT.C.6
7.
FLASHCARD QUESTION
Front
How do you find the cosine of an angle?
Back
cos(θ) = adjacent/hypotenuse.
Tags
CCSS.HSG.SRT.C.6
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