§ 6.3 Flashcards Preview

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Flashcards in § 6.3 Deck (9)
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1
Q

“All Students Take Calculus”

Which trigonometric functions are positive in Quadrant I ?

A

All: sin, cos, tan, csc, sec, cot

2
Q

“All Students Take Calculus”

Which trigonometric functions are positive in Quadrant II ?

A

sin, csc

3
Q

“All Students Take Calculus”

Which trigonometric functions are positive in Quadrant III ?

A

tan, cot

4
Q

“All Students Take Calculus”

Which trigonometric functions are positive in Quadrant IV ?

A

cos, sec

5
Q

Tangent in terms of sine and cosine

A
6
Q

Pythagorean Identity

A
7
Q

Pythagorean Identity

A
8
Q

Pythagorean Identity

A
9
Q

Area of triangle ABC

A