Question

prove that the opposite angles formed by two intersecting lines are of equal measures​

Answer 1

Step-by-step explanation:

Also, a vertical angle and its adjacent angle are supplementary angles, i.e., they add up to 180 degrees. For example, if two lines intersect and make an angle, say X=45°, then its opposite angle is also equal to 45°. And the angle adjacent to angle X will be equal to 180 – 45 = 135°.