Question

Help please. determine the signs of sec(-35 degrees) and sin(-35 degree). I was thinking this would be in Quadrant IV making them both negative is this correct?

Answer 1

The sine part is correct. But why do you say that bout sec(-35)?
I think that we should check what you said about sec(-35°)

Answer 2

if we had to express sec in terms of other trig functions
how would you do that?

Answer 3

my fault sec would be positive right?

Answer 4

Yerp

Answer 5

thanks!

Answer 6

yw