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Duplicate of Unit Circle Trig Functions Flashcards | StudBud
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Duplicate of Unit Circle Trig Functions
Duplicate of Unit Circle Trig Functions
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Evaluating Trigonometric functions of unit circle angles. #trigonometry #unitcircle #radians
Flashcards
19 cards
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Questions
19
Answers
1
What is the sin(π/6)?
1
√2/2
½
√3/2
2
Find the value of x such that cos (x) = 0
90°
45°
360°
180°
3
Finish the lyrics..."Whoah, we're half way there, whoah, living on a _______ "
Cloud
Dream
Prayer
Thread
4
sin 510°
-½
-1
1
½
5
Find the values of x such that tan x = -1
135° and 315°
45° and 135°
225° and 315°
135° and 225°
6
Find the value of x such that sin (x) = -½
90°
45°
180°
210°
7
What is the cos(2π/3)?
-½
√3/2
-√3/2
½
8
What is the tan45°?
-1
1
0
undefined
9
What is the sin 210°?
-√3/2
√3/2
½
-½
10
Finsih the lyrics..."you must not know bout _____"
Me
Them
Him
Her
11
What is the sin (3⫪/2) ?
0
undefined
1
-1
12
What is the sin(2⫪)?
-1
undefined
1
0
13
A farmer has 17 sheep. All but 9 die, how many does the farmer have?
8
9
17
1
14
What is the tan(π/2)?
undefined
0
-1
1
15
sin(-45
o
)
-45
√2/2
-√2/2
undefined
16
What are our names?
Steve and Marty
Joe and Marty
Joe and Steve
Fred and Mark
17
Find the value of x such that cos (x) = 1
90°
45°
270°
0°
18
What is the cos(π/3)?
√2/2
√3/2
½
1
19
Find values of x such that cos (x) =½
210° and 330°
60° and 120°
45° and 135°
30° and 150°
