What is the primary focus of trigonometry?

Understanding Angles and Radians

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Algebraic equations
Calculus functions
Statistics and probability
Triangles and angles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do coterminal rays share?
The same angle
The same length
The same direction
The same starting point
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many degrees are in a full circle?
270 degrees
360 degrees
90 degrees
180 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did the Babylonians use 360 degrees in a circle?
It was the number of months in their calendar
It was the number of days in a year
It was the number of stars they could see
It was the number of gods they worshipped
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a radian?
A unit of mass
A unit of angle measurement
A unit of time
A unit of length
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many radians are in a full circle?
2π radians
π radians
4π radians
3π radians
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert 30 degrees to radians.
π/4
π/2
π/6
π/3
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