For angle A it is known that cos (A) <0 ad cos (A) =10 if A is drawn in standard position in which quadrant does its terminal ray lie

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )

x-3y=4

step-by-step e

it should be a.

hope it

perpendicular to x*4 means it's y = -1/4*x+k

so for y = 7 and x = 2

we have 7 = -1/4*2 + k so k = 7.5

so the equation is   y = -1/4x + 7.5