Question

Which of the following statements is true?

Answer 1

^^^^^^
FALSE!

Answer 2

Do you have more options?

Answer 3

Yep @geerky42 is right, that is definitely false

Answer 4

I got more mybad

Answer 5

Why didnt you saying anything

Answer 6

@geerky42

Answer 7

@geerky42

Answer 8

@geerky42

Answer 9

those are the last three

Answer 10

Do you know what cotA equal to?

Answer 11

SO its c

Answer 12

Are you sure? :D

Answer 13

no

Answer 14

\[\tan a = \frac{ 1 }{ \cot a }\] Is the only correct one.

Answer 15

This may help you.
http://www.efunda.com/math/trig_functions/images/trig_relation.gif

Yeah, it is C.