By a straight angle I assume you mean an 180° angle, so two angles that form a 180° angle would be called supplementary angles.
If a straight angle, which measures 180 degrees, is bisected, it is divided into two equal angles of 90 degrees each. These two angles are right angles. This division demonstrates the concept of angle bisectors, which creates angles of equal measure from a single angle. Thus, bisecting a straight angle results in two right angles.
A right angle is 90 degrees so two right angles put together would equal 180 degrees
acute,obtuse,right angle, and straight line. * * * * * Rather than straight line I would have said a reflex angle.
Yes, for example, you have a straight horizontal line. If you intersect a straight vertical line in the middle of the horizontal line, pointing straight up, you would have two right angles.
two, since a right angle is 90o & a straight line is 180o
none
They would only form a straight line if they added to 180 degrees
By a straight angle I assume you mean an 180° angle, so two angles that form a 180° angle would be called supplementary angles.
Two equal angles would be the result
If a straight angle, which measures 180 degrees, is bisected, it is divided into two equal angles of 90 degrees each. These two angles are right angles. This division demonstrates the concept of angle bisectors, which creates angles of equal measure from a single angle. Thus, bisecting a straight angle results in two right angles.
A right angle is 90 degrees so two right angles put together would equal 180 degrees
acute,obtuse,right angle, and straight line. * * * * * Rather than straight line I would have said a reflex angle.
Yes, for example, you have a straight horizontal line. If you intersect a straight vertical line in the middle of the horizontal line, pointing straight up, you would have two right angles.
One right angle is equal to 90 degrees, or a vertical line extending from the o degree plane. Therefore, two right angles, presumably side to side, would have 180 degrees, since together the would be supplementary angles. Supplementary angles are two angles which combine to from 180 degrees, and 90 plus 90 would equal 180 degrees. Look at angle DBE and at angle EBC. Each are 90 degree angles, or right angles, and together equal 180 degrees.
A pentagon has 5 sides.A regular pentagon has no right angles (5 interior angles each 108 degrees).An irregular pentagon can have at most 3 right angles, because a 4th would leave 180 degrees to be used for the final angle (540-360), which is a straight line.
Strictly speaking a pentagon is a plane figure with five straight sides and five angles, so yes, a pentagon can have one - or more - right angles. Imagine a rectangle with one of the corners cut off - that would have five sides and three right angles. .......... ............. ................ .................. .................. .................. ..................