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Intro to Trigonometry Flashcards | StudBud
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Intro to Trigonometry
Which Trig ratio should you use?
which ratio for x
Intro to Trigonometry
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1
which ratio for x
Sine
Tan
Cos
Coke
2
Which Trig ratio should you use?
Cos
Tan
Sin
3
Which Trig ratio would you use?
Inverse of Sine
Inverse of Cosine
Sine
Cosine
4
What phrase to remember the trigonometry functions
SOH-CAH-TOA
SCT-OHO-HHA
SOH-CAH-TAO
SAH-COA-TOH
5
Trigonometry functions can be used to solve which types of triangles?
Right
Acute
Scalene
Obtuse
6
Find the ratio for the Tan A
3/4
4/3
4/5
3/5
7
What type of triangle is trigonometry used for?
isosceles
right angle
circle
equilateral
8
Which ratio to solve x
Sine
Tan
Cake
Cos
9
Which Trig ratio should you use?
Sin
Tan
Cos
10
Which trig ratio would you use?
Inverse sine
Inverse tangent
Inverse cosine
Tangent
11
What are the three ratios used in trigonometry?
voltage, current, resistance
sin, cos, tan
a2 + b2 = c2
sos, can, tin
12
Which Trig ratio should you use?
Sin
Cos
Tan
13
Find the ratio for the Sin A
4/3
3/5
3/4
4/5
14
Which Trig ratio should you use?
Sin
Tan
Cos
15
The sin ratio of ∠N is:
LM/MN
n/m
m/l
LN/LM
16
Which Trig ratio should you use?
Sin
Cos
Tan
17
The mnemonic (saying) to help you decide which trigonometry calculation to do is
Soy , Cat , Toe
SIN , COS , TAG
SYN , CAN , TON
SOH CAH TOA
18
Find the ratio for the Cos A
4/5
3/5
3/4
4/3
