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Duplicate of Trigonometry Math Quiz Flashcards | StudBud
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Duplicate of Trigonometry Math Quiz
Duplicate of Trigonometry Math Quiz
21 terms
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trigonometry
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
What is the reciprocal of sin?
tan
sec
cos
csc
2
True/False: Angles of 30, 60, and 90 are not used frequently in trigonometry.
False
True
None of the above
45-45-90 special triangle
3
a plus what is equal to c?
a
b
d
c
4
The person usually associated with inventing trigonometry was a Greek mathematician
Euler
Einstein
Pythagoras
Hipparchus
5
True/False trigonometric function is a function whose rule is defined by a trigonometric ratio
False
True
Unknown
6
What is the most difficult topic we have cover so far in trig?
Other stuff
special right triangles
Pythagorean theorem
Trig functions
7
cosecant is .....
opposite/ adjacent
hypotenuse/opposite
adjacent/hypotenuse
8
What is SOHCAHTOA?
SINE COSINE TANGENT
SAN COS TIN
COSECANT SECANT TANGENT
9
What is cos 0
opposite over hypotenuse
hypotenuse over opposite
cos over 0
tan over hypotenuse
10
Find the trig ratio of ∠A, secA?
5/3
5/4
3/5
4/5
11
How do you tell what the hypotenuse is?
I don't know
it's the longest part of the triangle
it's diagonal to the right triangle square
you can't tell
12
What is c squared equal?
tan
sin
cos
hypotenuse
13
In the 45-45-90 triangle, what is the hypotenuse?
x square root 2
idk
2 squared
45x
14
True or False: A trigonometric ratio compares the lengths of two sides of a triangle.
Unknown
True
False
15
When given the ratio for tan 0, you can find the remaining ratio
False
True
16
What Greek letter is used to represent the measure of an acute angle in a right triangle?
0 (theta)
trigonometry ratio
right triangle
trigonometry function
17
If you are given the csc 0, can you find the remaining ratios?
Yes
No
ummmm
Not sure
18
What do the two legs = in the 45-45-90 triangle?
xy
xx
yx
x
19
What is formula for the Pythagorean Theorem?
Not sure
undefined
a squared + b squared = c squared
a squared + b squared = x squared
20
Find the trig ratio of ∠B, cotB?
3/4
4/3
3/5
5/3
21
What have we learned?
Nothing
Math related things
I don't remember
Pythagorean theorem, Special right triangle, Trig functions
