6 Trig Functions
sec theta >0, sin theta <0
What quadrant(s) satisfies both conditions?
IV
What is the reference angle of 20
20
What is the exact value at sin = 30
1/2
If there are eight oranges in a bag and you take away two, how many do you have?
2
cot theta >0, tan theta <0
What quadrant(s) satisfies both conditions?
III and I
What is the reference angle of 350
10
Find the exact value at cos-45
(sqrt2)/2
What is the answer to this question?
What
At the plotted points (6,0), what is the exact value at sin
0
What is the reference angle of -210
30
what is the exact value of cot 660
-(sqrt3)/3
You have two coins that equal 30 cents, and one of them is not a quarter. Which coins do you have?
A quarter and a nickel (the nickel is the one that isn’t a quarter)
At
tan theta = 7/6
in quadrant III, What is sec
-(sqrt85)/6
What is the reference angle of -346
14
What is the exact value of sec-225
-sqrt2
If Mrs. Smith’s rooster lays an egg in Mr. Brown’s yard, who owns the egg?
No one; roosters don’t lay eggs
At
sec theta = -sqrt2
in quadrant II, What is cos
- (sqrt2)/2
What is the reference angle of -159
21
What is the exact value of sec 510
-(2sqrt3)/3
What’s something that always wants an answer but doesn’t have a question?
A phone