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Year 9 Trigonometry Quiz 1 Flashcards | StudBud
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Year 9 Trigonometry Quiz 1
Year 9 Trigonometry Quiz 1
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Year 9 Introduction to Trigonometry
Flashcards
10 cards
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Practice quiz
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Host live
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Questions
10
Answers
1
From the diagram below, calculate to the nearest whole number the length of y.
12
50
9.5
5
2
What is the name of the side which is opposite the right angle of a triangle?
opposite
Pythagoras
Hypotenuse
Adjacent
3
Trigonometry
(B)
(D)
(C)
(A)
4
Do you use Pythagoras' theorem or trigonometry to find x?
Pythagoras
Either
Trigonometry
5
From the image below calculate the side length y, to the nearest whole number.
8
23
15
13
6
The 3 trigonometric functions are
soh, cah, toa
sin, cos, tan
sin, cos, tam
sen, con, tan
7
Trigonometry is the
the measurement of angles in triangles
measurement of all sides of triangles
measurement of the three sides and three angles of triangles
measurement of the height of triangles
8
Calculate sin(30)
0.9
0.5
0.33333
1.5
9
Calculate cos(30).
0.98
1
0.9
0.5
10
How do you find Cosine?
Adjacent over Hypotnuse
Opposite over Adjacent
Opposite over Hypotnuse
Adjacent over Opposite
