11.4 Find Missing Side using Sine and Cosine Ratio
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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6 questions
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1.
FLASHCARD QUESTION
Front
What is the sine ratio in a right triangle?
Back
The sine ratio is the ratio of the length of the opposite side to the length of the hypotenuse.
2.
FLASHCARD QUESTION
Front
What is the cosine ratio in a right triangle?
Back
The cosine ratio is the ratio of the length of the adjacent side to the length of the hypotenuse.
3.
FLASHCARD QUESTION
Front
What is the tangent ratio in a right triangle?
Back
The tangent ratio is the ratio of the length of the opposite side to the length of the adjacent side.
4.
FLASHCARD QUESTION
Front
How do you find a missing side using the sine ratio?
Back
Use the formula: sin(angle) = opposite/hypotenuse, rearranging to find the opposite side.
5.
FLASHCARD QUESTION
Front
How do you find a missing side using the cosine ratio?
Back
Use the formula: cos(angle) = adjacent/hypotenuse, rearranging to find the adjacent side.
6.
FLASHCARD QUESTION
Front
What is the formula to find the opposite side using sine?
Back
opposite = hypotenuse * sin(angle)
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