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AMDM Unit 4 part 1 Basic Right Triangle Trig Flashcards | StudBud
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AMDM Unit 4 part 1 Basic Right Triangle Trig
AMDM Unit 4 part 1 Basic Right Triangle Trig
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Basic right triangle trig. Some basic questions; some more challenging.
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Which trig function is opposite/hypotenuse?
sin
tan
cos
2
Which side is opposite angle P?
OG (12)
PG (16)
OP (20)
3
Which side is opposite angle L?
MN (24)
LN (10)
LM (26)
4
Find tan L.
24/26
24/10
10/26
10/24
5
Look at angle O. Is 16/20 sin, cos, or tan?
tan
cos
sin
6
Find sin M.
24/26
10/24
24/10
10/26
7
When do you use inverse trig functions? (inverse sine, inverse cosine & inverse tangent)
to find the hypotenuse
to find a side length
to find an angle measure
8
Find the angle measure.
67 degrees
43 degrees
23 degrees
Error
9
What ratio is tan L?
MN/LM
MN/LN
LN/ML
NL/MN
10
Find the angle measure.
33 degrees
57 degrees
50 degrees
40 degrees
11
Which ratio is opposite/adjacent?
sin
cos
tan
12
Find sin O. Reduce the fraction.
4/5
3/5
4/3
3/4
13
What is the name of the side across from the right angle?
Opposite
Adjacent
Hypotenuse
Leg
14
Inverse Trigonometry
43.9
44.3
45.7
46.2
15
You use the
inverse
of a trigonometric function to find.....
the opposite side
the adjacent side
the angle
the hypotenuse
16
Which side is adjacent to angle M?
MN (24)
LM (26)
LN (10)
17
Find cos C.
20/21
21/29
20/29
21/20
18
Find tan A.
20/29
21/29
20/21
21/20
