Trig Functions Test 1 Wozgen
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
Convert 100° to radians.
Back
100° = 5π/9 radians.
2.
FLASHCARD QUESTION
Front
Convert π radians to degrees.
Back
π radians = 180°.
3.
FLASHCARD QUESTION
Front
A ceiling fan with 16 inch blades rotates at 45 rpm. Find the angular speed of the fan in rad/min.
Back
Angular speed = 282.7 rad/min.
4.
FLASHCARD QUESTION
Front
Find the arc length for a circle with radius r and angle θ in radians.
Back
Arc length = r * θ.
5.
FLASHCARD QUESTION
Front
Find the area of a sector of a circle with radius r and central angle θ in radians.
Back
Area = 0.5 * r² * θ.
6.
FLASHCARD QUESTION
Front
Convert 360° to radians.
Back
360° = 2π radians.
7.
FLASHCARD QUESTION
Front
What is the relationship between degrees and radians?
Back
180° = π radians.
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