Question

Find the acute angle between the Y axis and a line with a slope of m = - 8.

Answer 1

Answer:

pls mark me as brainliest

Step-by-step explanation:

NGLE BETWEEN TWO LINES

When two lines intersect, the angle between them is defined as the angle through which one of the lines must be rotated to make it coincide with the other line. For example, the angle  (the Greek letter phi) in figure 1-7 is the acute angle between lines L, and L2.

Referring to figure 1-7,





We will determine the value of + directly from the slopes of lines L, and L2, as follows:





Figure 1-7.-Angle between two lines