470,450 views
45 votes
45 votes
I need help with these please

I need help with these please-example-1
User TechnocratSid
by
2.8k points

1 Answer

21 votes
21 votes

Answer:

1 11/6 1.83 four

2 -5/6 -0.83 three

3 5/3 1.67 four

4 13/6 2.17 0.17 one

5 -47/12 -3.92 -1.92 one

6 23/6 3.83 1.83 four

7 17/6 2.83 0.83 two

8 8/3 2.67 0.67 two

9 -17/8 -2.13 -0.13 four

10 -71/18 -3.94 -1.94 one

0-90 0-pi/2 one 0.5

90/180 pi/2 - pi two 1

180/270 pi-3pi/2 three 1.5

270/360 3pi/2 - 2pi four 2

0-270 0-(-pi/2) four -0.5

270-180 -pi/2 - (-pi) three -1

180-90 -pi - (-3pi/2) two -1.5

90-0 -3pi/2 - (-2pi) one -2

This is probably more confusing because of all the numbers - it takes only a little practice

positive angles go counterclockwise

negative angles go clockwise, so -45 deg is in the 4th quadrant

After 2 pi or 4 pi one just starts over because 2 pi is once around

User Iswanto Arif
by
3.0k points
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