Math 141 pre Calc Questions with100% Correct
Answers
How many degrees in (pie)( aka a fool circle)?
360°
0°
(1,0) ,
0 "in terms of in pies "
30°
( -/3 /2, 1/2) ,
pie /6
45°
(-/2 /2 ,-/2/2) , pie /4
60°
(1/2, -/3/2),
pie/3
90°
(0,1),
pie/2
120° (60°+60°=120°)
, (-1/2,-/3/2),
2pie/3 (pie/3 + pie/3=2pie/3)
135° (45°+45° 90°)
(-/2/2,-/2/2)
3pie/4 (pie/4 + pie/2)
150°
(- -/3/2, 1/2 )
5pie/6 (2pie/3 + pie/6)
180°
(-1, 0)
Pie
210°
(- -/3/2, - 1/2)
7pie/6 (Pie + pie/6)
225°
(- -/2/2 , - -/2/2)
5pie/4
240°
( -1/2,- -/3/2)
4pie\3
Answers
How many degrees in (pie)( aka a fool circle)?
360°
0°
(1,0) ,
0 "in terms of in pies "
30°
( -/3 /2, 1/2) ,
pie /6
45°
(-/2 /2 ,-/2/2) , pie /4
60°
(1/2, -/3/2),
pie/3
90°
(0,1),
pie/2
120° (60°+60°=120°)
, (-1/2,-/3/2),
2pie/3 (pie/3 + pie/3=2pie/3)
135° (45°+45° 90°)
(-/2/2,-/2/2)
3pie/4 (pie/4 + pie/2)
150°
(- -/3/2, 1/2 )
5pie/6 (2pie/3 + pie/6)
180°
(-1, 0)
Pie
210°
(- -/3/2, - 1/2)
7pie/6 (Pie + pie/6)
225°
(- -/2/2 , - -/2/2)
5pie/4
240°
( -1/2,- -/3/2)
4pie\3