451519
Description
Quiz by rory.examtime, updated more than 1 year ago
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Created by rory.examtime
almost 11 years ago
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Question 1
Question
The sine of the angle is the adjacent side over the hypotenuse.
Answer
- True
- False
Question 2
Question
Sin(2A) = Cos(A)
SinA = ?
Answer
-
1/2
-
1/3
-
1
-
√3/2
Question 3
Question
What is the period of the sine function?
Answer
-
2
-
π
-
2π
-
1
Question 4
Question
What is the area of the shaded sector?
Hint: Convert the angle to radians first
Image:
circles26.gif (image/gif)
Answer
-
196π/2 m^2
-
147π/4 m^2
-
147π/2 m^2
-
196π/4 m^2
Question 5
Question
2tan(x) = tan(2x)
tan(x) = ?
Answer
-
1
-
π/3
-
√3
-
0
Question 6
Answer
-
9π cm^2
-
9(π-1) cm^2
-
9(π-2) cm^2
-
9(π-3) cm^2
Question 7
Question
The period of the graph y=tan(x) is π
Answer
- True
- False
Question 8
Answer
-
5.6
-
5.7
-
5.8
-
5.9
Question 9
Question
tan(x) = sin(x).
What is the smallest non-negative value for x that satisfies this equation?
Answer
-
0
-
π/6
-
π/3
-
π/2
Question 10
Question
Sin(2x) + Cos(2x) = 1
Answer
- True
- False
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