Trig ratios
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of sine in a right triangle?
Back
Sine (sin) is the ratio of the length of the opposite side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
2.
FLASHCARD QUESTION
Front
What is the definition of cosine in a right triangle?
Back
Cosine (cos) is the ratio of the length of the adjacent side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
3.
FLASHCARD QUESTION
Front
What is the definition of tangent in a right triangle?
Back
Tangent (tan) is the ratio of the length of the opposite side to the length of the adjacent side.
Tags
CCSS.HSG.SRT.C.6
4.
FLASHCARD QUESTION
Front
How do you find the length of a side using sine?
Back
To find the length of a side using sine, use the equation: sin(θ) = opposite/hypotenuse.
Tags
CCSS.HSG.SRT.C.8
5.
FLASHCARD QUESTION
Front
How do you find the length of a side using cosine?
Back
To find the length of a side using cosine, use the equation: cos(θ) = adjacent/hypotenuse.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
FLASHCARD QUESTION
Front
How do you find the length of a side using tangent?
Back
To find the length of a side using tangent, use the equation: tan(θ) = opposite/adjacent.
Tags
CCSS.HSG.SRT.C.8
7.
FLASHCARD QUESTION
Front
What is the value of sin(90º)?
Back
The value of sin(90º) is 1.
Tags
CCSS.HSG.SRT.C.7
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