stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Trigonometry and More! Flashcards | StudBud
Explore
/
Trigonometry and More!
Trigonometry and More!
52 terms
·
StudBud Administration
·
49 plays
Imported from external platform
Flashcards
52 cards
F
Practice quiz
P
Host live
L
Questions
52
Answers
1
Use Pythagorean theorem to solve the problem!
13
11
17
4
2
What does θ mean in trigonometry?
Unknown side
Unknown angle
Unknown function
Right triangle
3
Trigonometry
10.5cm
8.0cm
14.9cm
9.6cm
4
What is the definition of Trigonometry?
Lengths, angles ,squares
The study of straight lines
Mathematics involving lengths and angles of triangles
A series of algebraic functions
5
What side is opposite of angle A?
AC
BC
AB
6
Trigonometry is more powerful than the Pythagorean theorem?
True
False
7
What phrase to remember the trigonometry functions
SAH-COA-TOH
SOH-CAH-TOA
SCT-OHO-HHA
SOH-CAH-TAO
8
Use the pythagorean theorem to find the missing lengths.
12.7
17
15.4
23
9
What trigonometry function uses the adjacent and hypotenuse?
cosine
tangent
sine
10
What does the "t" mean in SOH CAH TOA?
tangent
tree
triangle
trigonometry
11
What does the "o" mean in SOH CAH TOA?
operations
oops
order
opposite
12
Trigonometry can be used in
construction
engineering
aviation
medicine
13
Sin involves the opposite and the hypotenuse
False
True
14
Who came up with the Pythagorean Theorem?
Taylor Swift
President Obama
Shakespeare
Pythagoras
15
What is opposite over adjacent when relating to trigonometry?
Hypotenuse- Leg
Cosine
Tangent
Sine
16
What does trigonometry focus on?
Isosceles triangles
Circles
Nested squares
Right triangles
17
Who made trigonometry?
hipparchus
Thomas Jefferson
euxodus
aristotle
18
How many legs are there in the Pythagorean Theorem?
2 1/2 legs
3 legs
2 legs
4 legs
19
What trigonometry function uses the opposite and adjacent?
cosine
tangent
sine
20
What side is opposite ∡A?
c
a
d
b
21
What can we use SOHCAHTOA for?
To know what trig ratio to use to find missing side lengths
I really don't know
I don't know
It's useless
22
The Pythagorean Theorem only works with a right triangle
False
True
23
form the Pythagorean theorem equation
152+212=x2
152 + x2=212
24
What does SOH mean?
Opposite over hypotenuse
Adjacent over opposite
Hypotenuse over adjacent
opposite over adjacent
25
Which describes your understanding of solving problems using the Pythagorean Theorem?
HELP!
I'm GETTING THERE!
I need MORE PRACTICE!
I'm an EXPERT!
26
What trigonometry ratio is used?
Cosine
Sine
Tangent
27
Trigonometry
50.7o
39.3o
0.774o
37.7o
28
Solve for X using Pythagorean Theorem
X = 10
X = 13
x = 44
x = 23
29
Opposite side to angle C
4
n/a
3
5
30
What does adjacent mean?
Inverse
Next to
Attractive
Opposite
31
What is The Law of Sines
X2-X1=?
Sin(A)/A Sin(B)/B Sin(C)/C
Mx+b=y
a2+b2=c2
32
What is the correct trigonometry ratio?
sine
cosine
tangent
33
Use the Law of Sines or Cosines to:
21.3
16.7
8.3
14.2
34
Can this triangle be solved with Law of Sines?
Yes
No
35
Opposite side to angle B.
3
5
N/A
4
36
Solve for C using Pythagorean Theorem
c ≈ 56
c ≈ 43
c = 10
c = 70
37
When can you use the pythagorean theorem?
on equilateral triangles
right triangles only
isosceles triangles
on any triangle
38
Mrs. Martin Loves YOU....
I little bit
Not really
It depends on whether you do your work
A whole LOT!
39
What does PEMDAS mean?
Please Excuse My Dear Aunt Sally
Part 1 first Every Multiple Divides As Substitutes
Parenthesis, exponents, multiply, divide, add, subtract
40
Trigonometry
9.6cm
8.0cm
10.5cm
14.9cm
41
What does Trigonometry mean?
Trigger happy
Try save
Triangle measurement
Metre Triangle
42
What does the "a" mean in SOH CAH TOA?
adjacent
add
Andy
awesome
43
What does the "s" mean in SOH CAH TOA?
sign
sine
safe
solve
44
Trigonometry
32.9°
39.9°
34.9°
94.9°
45
What variables do we use for the pythagorean theorem?
x, y, z
l, w, h
a, b, c
e, m c
46
Opposite side to angle A.
4
3
3/4
5
47
What does CAH mean in Trigonometry?
Cos is Opposite Angle
Cos∅= opposite x Adjacent
Come on Angle
Cos∅= Adjacent / Hypotenuse
48
Why do we use Law of Sines?
To solve problems
To find numbers
To create angles
To find missing side lengths
49
What is the FORMULA for Pythagorean Theorem?
a + b = c
a2 + b2 = c2
a2 + b2 + c2
50
What is the correct trigonometry ratio?
cosine
sine
tangent
51
How much do you love trigonometry
Quite a lot
Really a lot
A huge lot
A lot
52
What trigonometry function uses the opposite and hypotenuse?
sine
cosine
tangent
