Question

What is the exact value of cos(2 0/) if tan 5/12

and 0/ is in quadrant 3

trigonometry 0/ is the degree?

Answer 1

@iambatman

Answer 2

\[\cos(2^0)\] ??

Answer 3

yea

Answer 4

2^0 is 1

Answer 5

It is the 0 with the slash in the middle of it I think its the same

Answer 6

Oh, two theta

Answer 7

hm then its suppose to be 1\[x^0 =1 ~~ 3^0 = 1\]

Answer 8

lolol theta lol

Answer 9

lol

Answer 10

rofl lol :P okay so \[\huge\rm cos(2 \theta)\]
likethis
lol

Answer 11

yea

Answer 12

In quad 3, tan and cotan are positive
everything else is negative

Answer 13

The question is multiple choice too

Answer 14

25/169
-287/169
-119/169
119/169

Answer 15

x and y both are negative