The acute angle between intersecting lines that do not cross at right angles is the same as the angle determined by vectors normal to the lines or vectors parallel to the lines. Use this fact and knowledge of orthogonal and parallel vectors to find the acute angle between the lines 2x - y = 3 and 3x + y = 7

The acute angle between the two lines is 45 degrees

Step-by-step explanation:

Here, we want to find the acute angles between two lines .

The lines are;

2x -y = 3 and 3x + y = 7

Please check attachment for the complete vector notations

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.