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Trigonometry Quiz Flashcards | StudBud
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Trigonometry Quiz
Trigonometry Quiz
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Answers
1
What Are the Corners of Triangles Called?
Vertices
Shapes
Lines
Points
2
Trigonometry Question 6
7/5
1
4/5
3/5
3
Use Special Right Triangles to determine the value of x
9
3√2
3
4
Use Special Right Triangles to determine the value of x
12√2
12√3
24
5
Special Right Triangles
a
b
c
d
6
Is This a Right Angle?
No
Yes
7
Trigonometry: Knowing that cos x = 3/5, what is sin x?
5/3
3/4
4/5
4/3
8
All triangles have a hypotenuse
TRUE
FALSE
9
Is This a Right Angle?
No
Yes
10
Is This a Right Angle?
No
Yes
11
A right triangle has 2 legs and a hypotenuse
FALSE
TRUE
12
What are the 2 types of special right triangles?
20-40-90 & 15-45-90
30-30-90 & 45-45-90
30-60-90 & 43-45-90
30-60-90 & 45-45-90
13
What type of triangle is trigonometry used for?
isosceles
equilateral
circle
right angle
14
Special Right Triangles
d
a
b
c
15
What do you use trigonometry for
Find sides of triangles
Find the area
Find angles of triangles
Find a girlfriend
16
Special Right Triangles.....
d
b
a
c
17
triangles have _________ °
30
360
180
90
18
What phrase to remember the trigonometry functions
SOH-CAH-TAO
SCT-OHO-HHA
SOH-CAH-TOA
SAH-COA-TOH
19
Right Triangle..
Triangle with 180 degrees
Triangle with 90 degrees
Triangle with 125 degrees
Triangle with 45 degrees
