SAT MATH • ANSWER CHECK
Circles
Complete the practice first, then open each answer to check your work. These answers match the revised September 2026 worksheets.
For a wrong answer, identify the cause: concept, algebra, arithmetic, interpretation, calculator choice, or timing. Equivalent exact numerical forms are accepted for these practice exercises.
Question 1
Answer: B
B. 5π
Question 2
Answer: B
B. 14π/3
Question 3
Answer: A
A. (7)/(36)
The intercepted arc measures 70°. Its fraction of the circumference is 70/360 = 7/36. Option D has been revised to 7/72.
Question 4
Answer: 60°
Question 5
Answer: 71°
Question 6
Answer: A
A. 2π/3
Question 7
Answer: B
B. 2π/3
Question 8
Answer: B
B. 9π/2
Question 9
Answer: A
A. 3π/2−9sqrt(3)/4
Question 10
Answer: B
B. 16+2π
Question 11
Answer: 200°
Question 12
Answer: 8
Question 13
Answer: A
A. π/2
Question 14
Answer: A
A. 100−25π
Question 15
Answer: A
A. (80π/3)
Question 16
Answer: B
B. 90
Question 17
Answer: B
B. 5sqrt(3)
Question 18
Answer: -3/4
Question 19
Answer: A
A. (−5,6)
Question 20
Answer: 64
Question 21
Answer: A
A. I and II only