Trigonometry: Calculating Unknown Angles
12 Questions
| Attempts: 793
(243).jpg "Trigonometry: Calculating Unknown Angles - Quiz")
Assesses and reinforces the student's understanding and ability to use the basic trig ratios to calculate unknown angles for right triangles.
Questions and Answers
- 1.
What ratio should be used to calculate ϴ?- A.
Sine
- B.
Cosine
- C.
Tanget
- 2.
WHat trig ratio should be used to calculate ϴ?
- A.
Sine
- B.
Cosine
- C.
Tanget
- 3.
What trig ratio should be used to calculate ϴ?
- A.
Sine
- B.
Cosine
- C.
Tangent
- 4.
ϴ = ____° (to 3 sig. fig.)
- 5.
ϴ = ____° (to 3 sig. fig.)
- 6.
ϴ = ____° (to 3 sig. fig.)
- 7.
ϴ = ____° (to 3 sig. fig.)
- 8.
ϴ = ____° (to 3 sig. fig.)
- 9.
ϴ = ____° (to 3 sig. fig.)
- 10.
ϴ = ____° (to 3 sig. fig.)
- A.
61.0
- B.
29.0
- C.
48.8
- 11.
ϴ = ____° (to 3 sig. fig.)
- A.
33.1
- B.
57.0
- C.
28.6
- 12.
ϴ = ____° (to 3 sig. fig.)
- A.
38.2
- B.
51.8
- C.
31.8
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