§ 6.3 Flashcards
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
