3л Use the unit circle to determine the sine, cosine, and tangent of the angle a
6
a.
sina = -1, cosa = 0, tana = undefined
C.
sind --
COSA =
, tana --1
2
2
b.
d.
sina = 0, cosa = 1, tana = 1
sind =
va
,tanq = -1
2
, COSQ=-
2.

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?