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What To Do When

13 terms·StudBud Administration·23 plays

Deciding whether to use Pythagorean's Theorem, Regular Trigonometry Functions, or Inverse Trigonometry Functions. Then what function is correct for what are are looking for.

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Questions 13

Answers

1
Which Function is it?
Tangent
Sine
Cosine
2
Which Function is it?
Inverse Tangent
Inverse Cosine
Inverse Sine
3
What to do?
Pythagorean's Theorem
Trig Function
Inverse Trig Function
4
Simplify the radical
rt(19)
3rt(6)
2rt(8)
2rt(9)
5
What to do?
Trig Function
Pythagorean's Theorem
Inverse Trig Function
6
Which function is it?
Inverse Sine
Inverse Tangent
Inverse Cosine
7
Simplify the radical
2rt(50)
5rt(8)
rt(200)
10rt(2)
8
What to do?
Pythagorean's Theorem
Trig. Function
Inverse Trig. Function
9
Which function is it?
Tangent
Sine
Cosine
10
Now really what do I do????
Sine
Tangent
Inverse Tangent
Inverse Cosine
11
What to do?
Pythagorean's Theorem
Trig Function
Inverse Trig Function
12
Simplify the radical
2rt(24.5)
7rt(2)
rt(98)
13
What to do?
Pythagorean's Theorem
Inverse Trig Function
Trig Fucntion