Circular functions Flashcards

1
Q

What is the sine for any angles using the unit circle?

A

sin@ = sin(180-@)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the cos for any angles using the unit circle?

A

cos@ = cos(-@)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the tan for any angles using the unit circle?

A

tan@ = tan(180+@)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly