stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
G4: Trigonometry Flashcards | StudBud
Explore
/
G4: Trigonometry
G4: Trigonometry
19 terms
·
StudBud Administration
·
129 plays
Imported from external platform
Flashcards
19 cards
F
Practice quiz
P
Host live
L
Questions
19
Answers
1
Length BA is ______? (Hint: Isn't that a special triangle?)
8
8 * (root 2)
8 * (root 3)
2
Determine the measure of Angle X.
NOBODY AT THE BUS STOP WILL ASK ME THIS.
.741 degrees
53.42 degrees
36.57 degrees
3
Trigonometry is based on what kind of triangle?
ISOSCELES
SCALENE
EQUILATERAL
RIGHT
4
The unknown (?) side is:
4.91
4.201
OBVIOUS
3.44
5
The "40" in the equation--> tangent(40) = x/6 is the:
OPPOSITE SIDE
REFERENCE ANGLE
SCORE YOU GOT ON THE LAST EXAM
ADJACENT SIDE
6
The area of this triangle is ____________ (You should already know the base and height!)
16 * root 2
64 * root 3
32 * root 3
64 * root 4
7
Angle alpha = 41.41 degrees
False
True
8
The Sine Ratio for a given reference angle is:
OPPOSITE / ADJACENT
HYPOTENUSE / OPPOSITE
RISE / RUN
OPPOSITE / HYPOTENUSE
9
Solve for y.
8.84
4
80
8.94
10
Both legs in this right triangle have a length of __________ (Uh, isn't that another special right triangle?)
5 * (root 2)
5 / root 3
(5 * root 2) / 2
5 / root 2
11
Side AC is _________. (Remember the answer for the last question!)
16 * (root 2)
16 * (root 3)
8 * (root 3)
8 * (root 2)
12
The Pythagorean Theorem states that:
A2+B2=C2
A2*B2=C2
A2 + C2 = B2
A2-B2=C2
13
The following would NOT be considered special right triangles! (Choose ALL that aren't!)
40-50-90
30-60-90
20-70-90
45-45-90
14
Inverse Trigonometry Functions are for determining side lengths.
False
True
15
The Tangent Ratio for a given reference angle is:
OPPOSITE / HYPOTENUSE
OPPOSITE / ADJACENT
ADJACENT / HYPOTENUSE
ADJACENT / OPPOSITE
16
Slope can be defined as the:
RISE / RUN
RISE * RUN
RUN / RISE
RISE - RUN
17
The Cosine Ratio for a given reference angle is:
ADJACENT / OPPOSITE
HYPOTENUSE / ADJACENT
ADJACENT / HYPOTENUSE
OPPOSITE / ADJACENT
18
7x + 13 = 3x + 35
5.5
5.4
5.3
5.6
19
The following diagram does NOT match which statement?
THE HYPOTENUSE IS TWICE THE SIDE OPPOSITE THE 30
THE SIDE OPPOSITE THE 30 = THE SIDE OPPOSITE THE 60 DIVIDED BY \sqrt{2}
THE SIDE OPPOSITE THE 60 =\sqrt{3} * THE SIDE OPPOSITE THE 30
THE SIDE OPPOSITE THE 30 IS \frac{1}{2} THE HYPOTENUSE
