Unit Circle Review
Quiz by Ashley Allen
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20 questions
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- Q1How many radians are in a full circle?2ππ/2360ππ30s
- Q2How many radians are in half a circle?π/22ππ180π30s
- Q3What is the radian measure for 30º?π/6π/3π/4π/230s
- Q4What is the radian measure for 60º?π/2π/6π/4π/330s
- Q5What is the radian measure for 45º?π/4π/6π/2π/330s
- Q6What are the exact side lengths of a 45-45-90 triangle when the hypothenuse = 1?√2/2 & √3/2√2/2 & √2/2√2/2 & 1/21/2 & √3/230s
- Q7What are the exact side lengths of a 30-60-90 triangle when the hypothenuse = 1?√2/2 & 1/2√3/2 & 1/2√2/2 & √2/2√2/2 & √3/230s
- Q8Evaluate cos 30 degrees√3/21√2/21/230s
- Q9Evaluate sin 60 degrees11/2√2/2√3/230s
- Q10Evaluate tan 30 degrees√3/3√2/2√3√3/230s
- Q11Evaluate sin π/61/2√3/3√2/2√3/230s
- Q12Evaluate sec 90 degreesundefined0-1130s
- Q13Evaluate tan 45 degrees√2/211/2√3/230s
- Q14Evaluate cos 0 degrees0undefined1-130s
- Q15Evaluate csc 270 degrees0-11undefined30s