Question

The no calculator rule has gotten me...

Answer 1

Evaluate cot 120° without using a calculator

Answer 2

dont be so obtuse!!

what is 180 - 120 to equate it to a more cute angle

Answer 3

40?

Answer 4

.... um, no

Answer 5

60!

Answer 6

but that is not a choice

Answer 7

thats it :)

do we know the tangent of a 60 degree angle? i believe its one of 2 standard triangles we memorize

Answer 8

how about we work thru the problem first before trying to determine the final answer ...

Answer 9

ok

Answer 10

ah a 60-30-90

Answer 11

yes

can you tell the tangent of the 60? and then flip it for the cotangent?

and the just recognize the quadrant of the original angle to adjust the sign

Answer 12

x

Answer 13

beace the triangle is like and you get 2x/x