Trigonometric Ratios (SOHCAHTOA)
Flashcard
•
Mathematics
•
11th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What does SOHCAHTOA stand for?
Back
SOHCAHTOA is a mnemonic for remembering the definitions of the sine, cosine, and tangent ratios: Sine = Opposite/Hypotenuse, Cosine = Adjacent/Hypotenuse, Tangent = Opposite/Adjacent.
Tags
CCSS.HSG.SRT.C.6
2.
FLASHCARD QUESTION
Front
What is the sine ratio?
Back
The sine ratio is defined as the length of the opposite side divided by the length of the hypotenuse in a right triangle.
Tags
CCSS.HSG.SRT.C.6
3.
FLASHCARD QUESTION
Front
What is the cosine ratio?
Back
The cosine ratio is defined as the length of the adjacent side divided by the length of the hypotenuse in a right triangle.
Tags
CCSS.HSG.SRT.C.6
4.
FLASHCARD QUESTION
Front
What is the tangent ratio?
Back
The tangent ratio is defined as the length of the opposite side divided by the length of the adjacent side in a right triangle.
Tags
CCSS.HSG.SRT.C.6
5.
FLASHCARD QUESTION
Front
In a right triangle, if the angle is 30 degrees, what is the sine of that angle?
Back
The sine of 30 degrees is 0.5.
Tags
CCSS.HSG.SRT.C.6
6.
FLASHCARD QUESTION
Front
In a right triangle, if the angle is 60 degrees, what is the cosine of that angle?
Back
The cosine of 60 degrees is 0.5.
Tags
CCSS.HSG.SRT.C.6
7.
FLASHCARD QUESTION
Front
If the opposite side is 3 and the adjacent side is 4, what is the tangent of the angle?
Back
The tangent of the angle is 3/4 or 0.75.
Tags
CCSS.HSG.SRT.C.6
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