180 degrees
Two perpendicular lines will meet in a right angle (90 degrees) if they exist on a flat plane.
When 2 straight lines intersect vertical opposite angles are equal and the 4 angles created add up to 360 degrees
It could be a stretched circle - a bit like an ellipse except that an ellipse does not have straight lines.
Impossible. If there MUST be 5 straight lines, then there can only be 2 trees in each line. This gives 5 straight lines with 2 trees each (or 2 straight lines with 5 trees each) ** ** ** ** **
180 degrees
180 degrees
It is an intersection.
It depends you want. For instance, if you were to draw the plus sign then all angles are 90 degrees. There are 2 lines of symmetry. Furthermore, there are 2 straight angles. To conclude there are many characteristics.
A square has four straight lines.
2, straight and curvy...
"right angle" is two lines that intersect at 90 degrees "acute angle" is when 2 lines meet at less than 90 degrees "obtuse angle" is when lines meet at an angle more than 90 degrees , a straight angle is when 2 lines meet at exactly 180 degrees.
2
Two perpendicular lines will meet in a right angle (90 degrees) if they exist on a flat plane.
Use a protractor or construct 2 perpendicular lines with a compass and a straight edge
A shape with 4 straight lines in which there are 2 parallel and 2 unparallel lines is called a Trapezium.
straight r used in many cases in our daily life- 1. straight lines r used 2 make quadrilaterals___ mean many properties r taken 4m it for art ,design and architecture 2.straight lines r used 2 make columns to differentiate our works. 3.straight r used to represent many data in graph. 4.straight lines r used to write. 5.we do straight cutting.