chapter 13 algebra 2 test
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whats -pi/9 in degrees
-20 degrees
whats -80 degrees in radians
-4pi/9
what is sec equal to
1/cos
what is sin equal to
1/csc
what is cos equal to
1/sec
what is csc equal to
1/sin
whats 3pi/10 in degrees
54 degrees
whats 50 degrees in radians
5pi/18
what is the reciprocal identity of sec
cos
what is cot equal to
cos/sin
what is the reciprocal identity of scs
sin
what is tan equal to
sin/cos
what is the reciprocal identity of cot
tan
