Trigonometry
Flashcard
•
Mathematics, Physics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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14 questions
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1.
FLASHCARD QUESTION
Front
What is trigonometry?
Back
The study of sides and angles of triangles
2.
FLASHCARD QUESTION
Front
How do you convert from degrees to radians?
Back
Multiply by π ∕ 180
3.
FLASHCARD QUESTION
Front
Convert 150⁰ to radians
Back
5π/6
4.
FLASHCARD QUESTION
Front
What is the opposite of squaring a number?
Back
square root
5.
FLASHCARD QUESTION
Front
What is the correct ratio? Options: sin 40 = w/28, cos 40 = w/28, tan 40 = w/28, sin 40 = 28/w
Back
sin 40 = w/28
6.
FLASHCARD QUESTION
Front
Choose the correct ratio: sin(37)=x/14, cos(37)=x/14, tan(37)=x/14, sin(37)=14/x
Back
cos(37)=x/14
7.
FLASHCARD QUESTION
Front
sin(A+B)=?
Back
sinAcosB+cosAsinB
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