Question

Find the angle of inclination if A (2,-3) and B (4,5)

Answer 1

To find the angle of inclination between two points A(2,-3) and B(4,5), we can use the formula Angle = arctan((y2 - y1) / (x2 - x1)). Plugging in the values, we have Angle = arctan((5 - (-3)) / (4 - 2)). Simplifying, we get Angle = arctan(4). Using a calculator, we find that the angle of inclination is approximately 63.43 degrees.

Step-by-step explanation:

To find the angle of inclination between two points A(2,-3) and B(4,5), we can use the formula:

Angle = arctan((y2 - y1) / (x2 - x1))

Plugging in the values, we have:

Angle = arctan((5 - (-3)) / (4 - 2))

Angle = arctan(8/2)

Simplifying, we get:

Angle = arctan(4)

Using a calculator, we find that the angle of inclination is approximately 63.43 degrees.