Maths
Created on 15th August 2025
Grade level: Grade 11th grade
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19 Questions
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Questions (19)
1. Which of the following is a subset of {1, 2, 3, 4}?
{2, 3}
4 choice options
2. If sin(θ) = 0.5, what is the value of θ in degrees?
30°
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3. Solve the inequality: 3x - 5 < 7.
x < 4
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4. What is the union of the sets A = {1, 2, 3} and B = {3, 4, 5}?
{1, 2, 3, 4, 5}
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5. Which of the following is not a trigonometric function?
log(θ)
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6. If x + 2 < 5, what is the solution set?
x < 3
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7. What is the intersection of the sets A = {1, 2, 3} and B = {2, 3, 4}?
{2, 3}
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8. What is the value of cos(90°)?
0
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9. How would you express the solution of 2x + 3 > 7?
x > 2
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10. If A = {x | x is a natural number less than 5}, what is A?
{1, 2, 3, 4}
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11. What is the value of tan(45°)?
1
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12. Which inequality represents the solution to 5x ≤ 25?
x ≤ 5
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13. Identify the correct set notation for the empty set.
{}
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14. What is sin(0°)?
0
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15. If A = {x | x is a real number and x² < 9}, what is A?
(-3, 3)
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16. If cos(θ) = 0, what are the possible values of θ?
90° + k*180°
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17. Which of the following is the solution to the inequality 2x - 1 > 3?
x > 2
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18. What is the Cartesian product of A = {1, 2} and B = {a, b}?
{(1, a), (1, b), (2, a), (2, b)}
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19. If A = {x | x is an integer and x > 0}, what does A represent?
The set of all positive integers
4 choice options