Flashcard No. 7.1-7.2 in Geometry (Trigonometric Ratios )
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What does SOH-CAH-TOA stand for?
Back
SOH-CAH-TOA is a mnemonic for remembering the definitions of the sine, cosine, and tangent functions in a right triangle: Sine = Opposite/Hypotenuse (SOH), Cosine = Adjacent/Hypotenuse (CAH), Tangent = Opposite/Adjacent (TOA).
Tags
CCSS.HSG.SRT.C.6
2.
FLASHCARD QUESTION
Front
What type of triangles can SOH-CAH-TOA be used for?
Back
SOH-CAH-TOA can only be used for right triangles.
Tags
CCSS.HSG.SRT.C.8
3.
FLASHCARD QUESTION
Front
How do you find the measure of a missing angle in a right triangle?
Back
You can use trigonometric ratios (sine, cosine, tangent) to find the measure of a missing angle by setting up an equation based on the known sides.
Tags
CCSS.HSG.SRT.C.8
4.
FLASHCARD QUESTION
Front
What is the opposite side in a right triangle?
Back
The opposite side is the side opposite to the angle you are considering.
5.
FLASHCARD QUESTION
Front
If the angle is 64 degrees, what is the measure of the complementary angle?
Back
The complementary angle is 26 degrees, since complementary angles add up to 90 degrees.
Tags
CCSS.7.G.B.5
6.
FLASHCARD QUESTION
Front
How do you solve for x in a right triangle?
Back
You can use trigonometric ratios to set up an equation and solve for x, often involving inverse trigonometric functions.
Tags
CCSS.HSG.SRT.C.8
7.
FLASHCARD QUESTION
Front
What is the formula for finding the sine of an angle?
Back
Sine of an angle = Opposite side / Hypotenuse.
Tags
CCSS.HSG.SRT.C.6
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
