Question 289563: i must find the value of six trig function of pi/4 in radical form.thank you
1.sin pi/4
2.cos pi/4
3.tan pi/4
4.csc pi/4
5.sec pi/4
6.cot pi/4
Answer by CharlesG2(834) (Show Source):
You can put this solution on YOUR website! I must find the value of six trig function of pi/4 in radical form.thank you
1.sin pi/4
2.cos pi/4
3.tan pi/4
4.csc pi/4
5.sec pi/4
6.cot pi/4
1. set calculating device to radians
2. sin=1/csc, cos=1/sec, tan=sin/cos=1/cot,
cot=1/tan, sec=1/cos, csc=1/sin
sin pi/4 = sqrt(2)/2
cos pi/4 = sqrt(2)/2
tan pi/4 = 1
the other 3 are reciprocals
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