i dont know but i think 360
Only if they add up to 180 degrees which would be the case if the parallel lines are cut through by a perpendicular line.
An obtuse and an acute angle together are the two angles together that form a straight line. However, together they must add up to 180 degrees.
Yes. If the two acute angles have their measures add up to 90 degrees, and both angles share one side that is common to each angle (they are adjacent), then their non-common sides will be perpendicular.
Angles on a straight line add up to 180 degrees
Lines are perpendicular when they form a 90-degree angle so if the angles of two lines don't add up to 90, they are not perpendicular.
They would only form a straight line if they added to 180 degrees
a
Perpendicular lines = Right Angles, thus any right angle related things work, and you know the angle of one of the 3 (90 degrees) so the perpendicular line as a slope of 90 minus the the angle of the undefined: Since the angles of a triangle must add to 180 Undefined + Perpendicular + Right Angle (90) = 180 Or something like that... been a while since I did geometry... hope this helps * * * * * A line with an undefined slope is a vertical line and so a line that is perpendicular to it is a horizontal line. In the coordinate plane, that would be a line with the equation y = c (for some constant c).
yes they do. they have a perpendicular line. * * * * * No, a pentagon, as in a regular polygon does not have perpendicular lines. An irregular pentagon could, and you can always add perpendicular lines to any shape.
The angle between two perpendicular lines is 90 degrees. I am not sure whether you are referring to any other angles, and if yes, which ones.
All The Angles On A Straight Line Add Up To 180 Degrees.
Only if they add up to 180 degrees which would be the case if the parallel lines are cut through by a perpendicular line.
An obtuse and an acute angle together are the two angles together that form a straight line. However, together they must add up to 180 degrees.
It has 4 perpendicular sides creating 4 interior right angles that add up to 360 degrees
Yes. If the two acute angles have their measures add up to 90 degrees, and both angles share one side that is common to each angle (they are adjacent), then their non-common sides will be perpendicular.
Angles on a straight line add up to 180 degrees
A vertical angle is perpendicular to a horizontal base and equals 90 degrees