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Solving Right Triangle Trig Problems Flashcards | StudBud
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Solving Right Triangle Trig Problems
Solving Right Triangle Trig Problems
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basic soh-cah-toa ratios and solving
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
Which of the following would help you find the measure of angle C?
special right triangle rules
the pythagorean theorem
an inverse trig ratio (sin-1, cos-1, tan-1)
a trig ratio (sin, cos, tan)
2
Which of the following would you use to find the measure of angle B?
an inverse trig ratio (sin-1, cos-1, tan-1)
a trig ratio (sin, cos, tan)
the pythagorean theorem
special right triangle rules
3
Which of the following would best help you find the missing sides?
an inverse trig ratio (sin-1, cos-1, tan-1)
the pythagorean theorem
a trig ratio (sin, cos, tan)
special right triangle rules
4
Which of the following would best help you find the missing side?
the pythagorean theorem
a trig ratio (sin, cos, tan)
special right triangle rules
an inverse trig ratio (sin-1, cos-1, tan-1)
5
True or false: \tan\left(θ\right)=\frac{\cos\left(θ\right)}{\sin\left(θ\right)}
True
False
6
Which of the following would help you find the missing side length?
a trig ratio (sin, cos, tan)
special right triangle rules
an inverse trig ratio (sin-1, cos-1, tan-1)
The pythagorean theorem
7
Which of the following would help you find the measure of angle θ?
cos-1
sin-1
cos
sin
8
What is the definition of secant?
hyp/opp
adj/hyp
hyp/adj
opp/hyp
9
Which trig ratio is the reciprocal of cos?
csc
sec
cos-1
tan
10
Which of the following would help you find the height of the pole?
special right triangle rules
an inverse trig ratio (sin-1, cos-1, tan-1)
the pythagorean theorem
a trig ratio (sin, cos, tan)
11
sin A = ? in SIMPLEST FORM.
2/5
6/15
9/15
9/6
12
\sin\left(30\degree\right)=\cos\left(?\right)
60\degree
90\degree
30\degree
45\degree
13
If \sin\left(30\degree\right)=\frac{1}{2}, then \cos\left(60\degree\right)=?
\frac{1}{2}
\frac{\sqrt{3}}{2}
1
2
14
sin B =? In SIMPLEST FORM.
6/15
6/9
3/5
9/15
15
Which trig ratio is the reciprocal of tan?
tan-1
cot
sec
csc
16
tan A = ? in SIMPLEST FORM
3/2
6/9
2/3
9/6
17
Which trig ratio is the reciprocal of sin?
csc
sec
sin-1
cos
18
What are the six trigonometry ratios/functions?
sin, cos, tan, cot, bed, nap
sin, cos, tan, csc, sec, cot
sin, cos, tan, sin-1, cos-1, tan-1
sin, cos, tan, sin, cos, tan
19
sin A = ?
tan B
sin B
cos B
cos A
20
What is the definition of sine?
adj/hyp
opp/adj
opp/hyp
adj/opp
21
Which trigonometric ratio would you use to find Y?
sin(46)
cos(46)
sin-1
tan(46)
22
Which of the following would best help you find the missing sides?
special right triangle rules
the pythagorean theorem
an inverse trig ratio (sin-1, cos-1, tan-1)
a trig ratio (sin, cos, tan)
