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- Multiple ChoicePlease save your changes before editing any questions.
What is the SINE ratio of any angle in a right triangle
- Multiple ChoicePlease save your changes before editing any questions.
What is the COSINE ratio of any angle in a right triangle
- Multiple ChoicePlease save your changes before editing any questions.
What is the TANGENT ratio of any angle in a right triangle
- Multiple ChoicePlease save your changes before editing any questions.
"θ" is used to represent an unknown ____________.
angle
side
hypotenuse
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the correct acronym to help remember the three trigonometric ratios
SOH COH TOA
SAH COH TOA
SOH CAH TOH
SOH CAH TOA
- Multiple ChoicePlease save your changes before editing any questions.
What is sin(A) ?
- Multiple ChoicePlease save your changes before editing any questions.
In the diagram, S is the midpoint of PQ. If and , then
- Multiple ChoicePlease save your changes before editing any questions.
In the diagram, The value of y is
6.4
8.6
9
12
- Multiple ChoicePlease save your changes before editing any questions.
In the diagram, find the value of .
- Multiple ChoicePlease save your changes before editing any questions.
Calculate the height, in m, of the tree shown in the diagram.
23.45
25.9
31.5
32.9
- Multiple ChoicePlease save your changes before editing any questions.
The diagram shows a flagpole that is supported by a wire QR. The angle PRQ, in degree, is
30
45
50
60
- Multiple ChoicePlease save your changes before editing any questions.
In the diagram, PMR is a straight line. M is the midpoint of PR. Which of the angle marked A, B, C or D has a cosine value of .
A
B
C
D
- Multiple ChoicePlease save your changes before editing any questions.
Find side AB?
20 m
5 m
11.54 m
8.66 m
- Multiple ChoicePlease save your changes before editing any questions.
Solve for the missing angle.
50.5 degrees
12.7 degrees
36.9 degrees
72.2 degrees
- Multiple ChoicePlease save your changes before editing any questions.
What is the correct equation to solve for x?