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Trigonometry Flashcards | StudBud
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Trigonometry
Trigonometry
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Trigonometry #trigonometry #maths
Flashcards
20 cards
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Questions
20
Answers
1
The 90 degree angle is used in trig ratios.
False
True
2
We can remember the trig ratios using _____________________.
CALCULATORS
SOH CAH TOA
BING BANG BOOM
PEMDAS
3
Find sin Θ
7/24
7/25
24/25
4
Ratio = adjacent/hypotenuse
cos
sin
tan
hyp
5
Inverse trig functions are used to find missing ______________.
phone chargers
car keys
angles
sides
6
The longest side of a right triangle is the ___________________.
Opposite
Adjacent
Hypotenuse
Hippopotamus
7
Find the value of x, to the nearest mm.
156mm
8,320mm
288mm
140mm
8
Ratio = opposite/hypotenuse
Hor
Sin
Tan
Cos
9
Find the value of x
25.6
72.37
39.4
10
Find Sin Θ
5.6/4
4/4
4/5.6
11
Would you use Sin Θ, Cos Θ or Tan Θ?
Cos Θ
Tan Θ
Sin Θ
12
Which Ratio would you use?
Sin Θ
Cos Θ
Tan Θ
13
Find the value of x
0.92
0.78
4.71
0.39
14
The three angles of a triangle add up to _______ degrees
49
90
360
180
15
Trigonometry is used with ______ triangles.
obtuse
acute
large
right
16
Find Tan Θ
48/14
50/14
14/48
17
Find Cos Θ
9/12
12/15
9/15
18
Ratio = opposite/adjacent
tan
hyp
sin
cos
19
Find the value of x
4.3m
2.9m
2.5m
20
Find the height of the flagpole to the nearest metre.
33m
27m
40m
22m
