Trigonometric Ratios Quiz-2
18 Questions
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Students should be able to find sine, cosine, tangent in a right triangle given 3 side lengths. They should also remember the side ratios of the special triangles and find s/c/t. They should also be able to identify opposite and adjacent sides.
Questions and Answers
- 1.
![Find sin(A).]( "Find sin(A).")
Find sin(A).- A.
7/25
- B.
24/7
- C.
24/25
- 2.
![Find tan(B).]( "Find tan(B).")
Find tan(B).- A.
24/7
- B.
7/24
- C.
7/25
- 3.
![Find cos(B).]( "Find cos(B).")
Find cos(B).- A.
24/25
- B.
7/25
- C.
24/7
- 4.
![Find sin(D).]( "Find sin(D).")
Find sin(D).- A.
12/13
- B.
5/13
- C.
12/5
- 5.
![Find tan(E).]( "Find tan(E).")
Find tan(E).- A.
12/5
- B.
12/13
- C.
5/12
- 6.
![Which side is opposite angle A?]( "Which side is opposite angle A?")
- A.
AC
- B.
BC
- C.
AB
- 7.
![Which side is opposite angle D?]( "Which side is opposite angle D?")
Which side is opposite angle D?- A.
DF
- B.
ED
- C.
EF
- 8.
![Which LEG is adjacent to angle B?]( "Which LEG is adjacent to angle B?")
Which LEG is adjacent to angle B?- A.
BC
- B.
AC
- C.
AB
- 9.
![Find tan(45).]( "Find tan(45).")
Find tan(45).- A.
1
- B.
Sqrt(2)
- C.
1/sqrt(2)
- 10.
![Find cos(45).]( "Find cos(45).")
Find cos(45).- A.
1
- B.
Sqrt(2)
- C.
1/sqrt(2)
- 11.Sin(45) = cos(45)
- A.
True
- B.
False
- 12.You need a calculator to find tan(45).
- A.
True
- B.
False
- 13.
![Find cos(60).]( "Find cos(60).")
Find cos(60).- A.
Sqrt(3)/2
- B.
1/2
- C.
Sqrt(3)
- 14.
![Find tan(30).]( "Find tan(30).")
Find tan(30).- A.
Sqrt(3)/2
- B.
1/2
- C.
1/sqrt(3)
- 15.
![Find sin(60).]( "Find sin(60).")
Find sin(60).- A.
Sqrt(3)/2
- B.
1/2
- C.
Sqrt(3)
- 16.Sin(30) = cos(30)
- A.
True
- B.
False
- 17.Sin(30) = cos(60)
- A.
True
- B.
False
- 18.You need a calculator to find cos(60).
- A.
True
- B.
False
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