CP Geo Unit 9 Review
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the sine function?
Back
The sine function (sin) is a trigonometric function that relates the angle of a right triangle to 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 cosine function?
Back
The cosine function (cos) is a trigonometric function that relates the angle of a right triangle to 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 tangent function?
Back
The tangent function (tan) is a trigonometric function that relates the angle of a right triangle to the ratio of the length of the opposite side to the length of the adjacent side.
Tags
CCSS.HSF.TF.A.2
4.
FLASHCARD QUESTION
Front
What is the relationship between sine, cosine, and tangent?
Back
The relationship is given by the equation: tan(θ) = sin(θ)/cos(θ).
Tags
CCSS.HSG.SRT.C.7
5.
FLASHCARD QUESTION
Front
How do you find the angle of elevation using a right triangle?
Back
The angle of elevation can be found using the inverse tangent function: θ = tan⁻¹(opposite/adjacent).
Tags
CCSS.HSG.SRT.C.8
6.
FLASHCARD QUESTION
Front
What is the formula for finding the length of a side in a right triangle using sine?
Back
The formula is: sin(θ) = opposite/hypotenuse, which can be rearranged to find the opposite side: opposite = hypotenuse * sin(θ).
Tags
CCSS.HSG.SRT.C.8
7.
FLASHCARD QUESTION
Front
What is the formula for finding the length of a side in a right triangle using cosine?
Back
The formula is: cos(θ) = adjacent/hypotenuse, which can be rearranged to find the adjacent side: adjacent = hypotenuse * cos(θ).
Tags
CCSS.HSG.SRT.C.8
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