What is the sine of a 30-degree angle?

Mastering Trigonometric Ratios

Quiz
•
Others
•
10th Grade
•
Hard
highschool sarwad
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.25
1.0
0.5
0.75
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the cosine of a 45-degree angle.
0.8660
1.0
0.7071
0.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If sin(θ) = 0.5, what is θ in degrees?
120°
60°
90°
30° and 150°
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the tangent of a 60-degree angle?
√2
0
1
√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the value of cos(30°).
0
1/2
√2/2
√3/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If tan(θ) = 1, what is the value of θ?
θ = 60° + n*180°, n ∈ ℤ
θ = 30° + n*180°, n ∈ ℤ
θ = 45° + n*180°, n ∈ ℤ
θ = 90° + n*180°, n ∈ ℤ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between sine and cosine?
Cosine is the only trigonometric function used in right triangles.
Sine and cosine are related trigonometric functions that represent ratios of sides in a right triangle.
Sine is only defined for acute angles.
Sine and cosine are the same function.
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