(-4,-12) quadrant 4
(6,1) quadrant 1
(-13,0) x-axis
(-5,8)quadrant 2
(2,-7)quadrant 4
70/196 = (14 x 5)/(14 x 14) = 5/14
To solve this we use trigonometric functions that would relate the hypotenuse y and the given values. For this case we use cosine function which is expressed as:
cosine theta = adjacent side / hypotenuse
cosine 52 = 35 / y
y = 35 / cos 52
y = 56.85
Step-by-step explanation:
Original x-value = 21
New x-value = 21 * (-1/7) = -3.
Original y-value = 28
New y-value = 28 * (-1/7) = -4.
Hence the coordinates of the new point is (-3,-4).