yes.
A2. An angle is formed by the intersection of two straight (usually) lines. The angle is neither vertical nor inclined.
A straight horizontal line intersected by a straight vertical line.
right,acute,vertical,and straight
Using a protractor will help but in general vertical angles on a straight line add up to 180 degrees.
An angle of 43 degrees cannot be a vertical angle. A vertical angle, by definition, is 90 degrees
what is the formula for a vertical angle
upright,at right angles to the bottom or ground level, running straight from top to bottom
No. Or at least, I think not.
It can be almost any measure but the important thing to remember is that vertical angles are congruent, so any angle that is vertical to another has the same measurement as the angle it is vertical to.
When two nonvertical straight lines intersect they form two congruent pair of nonadjacent angles, which are called the vertical angles (or vertical opposite angles). So that one of the three vertical angles is 30 degrees, and the other two angles have a measure of 150 degrees each, since they are adjacent to a 30 degrees angle.
A ninety degree angle looks like the corner of a piece of paper. Straight up on one side and straight across on the bottom. A straight line is 180 degrees, so half of that (where the vertical line goes) is ninety degrees.
The sign for a vertical angle is......(I don't know actually >.