sin cos and tan question, need to find sec csc cot sin

Question

suppose:

sin (x)=0.2

cos (x)= -0.4

tan (x)= 8.5

then:

sec(-x)csc(-x)cot(-x)sin(-x)= BLANK

Answer 1

Lets break this down

Sec = 1/cos = 1/-.4 = -2.5 Now cos(-x) = cos(x) so sec(-x) =- 2.5

Ccs =1/sin =1/.2 = 5 Now sin(-x) = -sin(x) so csc(-x) is still 5

Cot = 1/tan = 1/8.5 Now tan(-x) = -tanx so cot(-x) = -1/8.5

Sin(-x) =-sinx = -.2

So you have (-2.5)(5)(-1/8.5)(-.2) I will leave it to you to calculate this