SSS2 Maths Quiz 18.3 – Equations with fractions

Using a table, find the approximate value of sin 120°.

0.5000

Correct Incorrect Correct answer

0.8660

Correct Incorrect Correct answer

-0.5000

Correct Incorrect Correct answer

-0.8660

Correct Incorrect Correct answer

Using a table, find the approximate value of cos 225°.

0.7071

Correct Incorrect Correct answer

-0.7071

Correct Incorrect Correct answer

0.5000

Correct Incorrect Correct answer

-0.5000

Correct Incorrect Correct answer

Using a table, find the approximate value of tan 315°.

1

Correct Incorrect Correct answer

-1

Correct Incorrect Correct answer

0

Correct Incorrect Correct answer

Undefined

Correct Incorrect Correct answer

Using a table, find the approximate value of sin (-30°).

0.5000

Correct Incorrect Correct answer

0.8660

Correct Incorrect Correct answer

-0.5000

Correct Incorrect Correct answer

-0.8660

Correct Incorrect Correct answer

Using a table, find the approximate value of cos (-120°).

0.5000

Correct Incorrect Correct answer

0.8660

Correct Incorrect Correct answer

-0.5000

Correct Incorrect Correct answer

-0.8660

Correct Incorrect Correct answer

Using a table, find the approximate value of tan (-240°).

1.7321 (approximately √3)

Correct Incorrect Correct answer

-1.7321 (approximately -√3)

Correct Incorrect Correct answer

0

Correct Incorrect Correct answer

Undefined

Correct Incorrect Correct answer

If sin θ is positive and cos θ is negative, in which quadrant does θ lie?

I

Correct Incorrect Correct answer

II

Correct Incorrect Correct answer

III

Correct Incorrect Correct answer

IV

Correct Incorrect Correct answer

If tan θ is negative and cos θ is positive, in which quadrant does θ lie?

I

Correct Incorrect Correct answer

II

Correct Incorrect Correct answer

III

Correct Incorrect Correct answer

IV

Correct Incorrect Correct answer

Which of the following is equivalent to sin 390°?

sin 30°

Correct Incorrect Correct answer

cos 30°

Correct Incorrect Correct answer

-sin 30°

Correct Incorrect Correct answer

-cos 30°

Correct Incorrect Correct answer

Which of the following is equivalent to cos (-120°)?

cos 60°

Correct Incorrect Correct answer

-cos 60°

Correct Incorrect Correct answer

sin 60°

Correct Incorrect Correct answer

-sin 60°

Correct Incorrect Correct answer

Which of the following is equivalent to tan 540°?

tan 180°

Correct Incorrect Correct answer

-tan 180°

Correct Incorrect Correct answer

tan 0°

Correct Incorrect Correct answer

-tan 0°

Correct Incorrect Correct answer

If the terminal side of an angle θ lies in quadrant II, which of the following is true?

sin θ > 0, cos θ > 0

Correct Incorrect Correct answer

sin θ > 0, cos θ < 0

Correct Incorrect Correct answer

sin θ 0

Correct Incorrect Correct answer

sin θ < 0, cos θ < 0

Correct Incorrect Correct answer

If the terminal side of an angle θ lies in quadrant IV, which of the following is true?

sin θ > 0, cos θ > 0

Correct Incorrect Correct answer

sin θ > 0, cos θ < 0

Correct Incorrect Correct answer

sin θ 0

Correct Incorrect Correct answer

sin θ < 0, cos θ < 0

Correct Incorrect Correct answer

Find the value of sin 150° + cos 300°.

0

Correct Incorrect Correct answer

1

Correct Incorrect Correct answer

-1

Correct Incorrect Correct answer

√3

Correct Incorrect Correct answer

Find the value of tan 225° – cot 315°.

0

Correct Incorrect Correct answer

2

Correct Incorrect Correct answer

-2

Correct Incorrect Correct answer

1

Correct Incorrect Correct answer

If sin θ = 0.6 and θ is in quadrant II, find the value of tan θ

0.75

Correct Incorrect Correct answer

-0.75

Correct Incorrect Correct answer

1.33

Correct Incorrect Correct answer

-1.33

Correct Incorrect Correct answer

If cos θ = -0.8 and θ is in quadrant III, find the value of sin θ

0.6

Correct Incorrect Correct answer

-0.6

Correct Incorrect Correct answer

0.8

Correct Incorrect Correct answer

-0.8

Correct Incorrect Correct answer

If tan θ = -√3 and θ is in quadrant II, find the value of cos θ

-1/2

Correct Incorrect Correct answer

1/2

Correct Incorrect Correct answer

√3/2

Correct Incorrect Correct answer

-√3/2

Correct Incorrect Correct answer

Find the value of 2sin 120° – 3cos 240°

√3 + 3/2

Correct Incorrect Correct answer

√3 – 3/2

Correct Incorrect Correct answer

√3 + 3/2

Correct Incorrect Correct answer

-√3 – 3/2

Correct Incorrect Correct answer

Find the value of tan 315° * cot 135°

1

Correct Incorrect Correct answer

-1

Correct Incorrect Correct answer

0

Correct Incorrect Correct answer

undefined

Correct Incorrect Correct answer

SSS2 Maths Quiz 18.3 – Equations with fractions

SSS2 Maths Quiz 18.3 – Equations with fractions

Noah September 5, 2024

Quiz Summary

Information

Results

Results

Categories

1. Question

2. Question

3. Question

4. Question

5. Question

6. Question

7. Question

8. Question

9. Question

10. Question

11. Question

12. Question

13. Question

14. Question

15. Question

16. Question

17. Question

18. Question

19. Question

20. Question

Related