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Midsegment Rule Function Graphs Graphing Lines Sum And Difference Cosine Graph Half Angle Formulas Logarithm Basics Subsets And Power Sets Complementary Events Polar Form Union And Intersection Long Division Mutually Exclusive Events Completing Square Comparing Decimals

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Unit Circle Practice Quiz

A unit circle is defined as a circle with a unit radius. Take this unit circle quiz and test your knowledge about this important concept of trigonometry in math. The unit circle is mainly used to learn and talk about lengths and...

Questions: 10 | Attempts: 1378 | Last updated: Mar 22, 2025

Sample Question 1
What is the formula for a unit circle?

X2+y2=1

X+y=1

X3+y3=1

None of the above

Sample Question 2
What is the radius of a unit circle?

1

2

3

4

Sample Question 3
What are the properties of a unit circle?

Circle whose center is at the origin

Circle whose radius is one

The circumference of the unit circle is 2Π

All of the above