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IM 3 - Preview for Unit 5 Flashcards | StudBud
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IM 3 - Preview for Unit 5
IM 3 - Preview for Unit 5
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Questions to help students review prior knowledge relevant to the upcoming unit on trigonometry.
Flashcards
15 cards
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Questions
15
Answers
1
What is the angle measurement based on the protractor?
-145°
-35°
145°
35°
2
Use Pythagorean Theorem to find the missing side.
100
50
10
14
3
Use the Pythagorean Theorem to find the missing side.
16
4
√(80)
√(60)
4
Which of these triangles could possible?
A
B
C
D
5
What is the definition of tangent?
Cos ÷ Sin
Opp ÷ Adj
Adj ÷ Opp
Sin ÷ Cos
6
Find the circumference of the circle
10π
10
5π
5
7
What is the definition of sine?
Hyp ÷ Adj
Adj ÷ Hyp
Opp ÷ Hyp
Hyp ÷ Opp
8
Find the measure of the indicated angle using the inverse trigonometry functions.
arcsin(12 ÷ 17)
sin-1(12 ÷ 17)
cos-1(12 ÷ 17)
arccos(12 ÷ 17)
9
Find the measure of the indicated angle using the inverse trigonometry functions.
cos-1(40 ÷ 30)
cos-1(30 ÷ 40)
sin-1(30 ÷ 40)
sin-1(40 ÷ 30)
10
The interior angles of a triangle add up to what number?
360°
120°
90°
180°
11
What is the area of the triangle?
120
30
60
180
12
What is the angle measurement based on the protractor?
15°
75°
105°
-75°
13
How much did the red parabola shift from the parent function (blue parabola)?
4 units right, 2 units up
4 units right, 2 units down
2 units right, 4 units up
2 units right, 4 units down
14
How much did the purple wave shift from its parent function (green wave)?
3 units down
3 units right
3 units left
3 units up
15
If you drew an angle around a circle from the center, what would the angle measure?
180°
360°
270°
90°
