0
Those angles are called complimentary angles. They add up to 90 degrees.
Two angles that add up to 180 degrees are called supplementary angles.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Which term describes two adjacent angles that form a right angle?
Complimentary angles
What if two angles of a triangle are complemenatr what is the measure of the third angle?
The sum of two complementary angles is 90 degrees. The three angles of a triangle add up to 180 degrees. Hence, if you subtract the complementary angles from 180, you have the measure of the third angle: 180 - 90 = 90 (this is the third angle) As a rule, if two angles of a triangle are complementary, the third angle is a right angle (90 deg). The three angles together form a right triangle.
What are the two angles that together form a straight angle?
Any two angles who's measures add up to 180 degrees form a straight angle.
What is form when two complementary angles share one ray?
The complementary angles form a right angle with the shared ray.
Can a quadrilateral be made with 3 acute angles and 1 right angle?
Not possible... The internal angles of a quadrilateral always total 360. If you MUST have an angle of 90 degrees - the remaining angles must total 270. At least one of the remaining angles will always be obtuse.
What is the name given to angles that form a right angle when added together?
Right angles aren't formed by other angles - it is already an angle itself. However, if you bisect a right angle, it becomes two acute angles.
What angle is formed by 2 right angles?
2 right angles will form a supplementary angle of 180 degrees
What are 2 angles that together form a straight angle?
By a straight angle I assume you mean an 180° angle, so two angles that form a 180° angle would be called supplementary angles.
What are two angles called that together form a straight angle?
Two angles are called suplementary angles if they form a straight angle, that is to say 180 degrees.
What type of angles form right angles?
a 90 digree angle
The sum of two angles is 90 the angles are?
Complementary and form a right angle
Which term describes two adjacent angles that form a right angle?
Complimentary angles
Do two angle that are complementry form a right angle?
They do if they are added ... placed together so that their vertexes and one side of each angle coincide. That's the definition of complementary angles.
How can you form a right angle?
Intersecting two perpendicular lines will form right angles.
What are the two angles that together form a straight angle?
Any two angles who's measures add up to 180 degrees form a straight angle.
What if two angles of a triangle are complemenatr what is the measure of the third angle?
The sum of two complementary angles is 90 degrees. The three angles of a triangle add up to 180 degrees. Hence, if you subtract the complementary angles from 180, you have the measure of the third angle: 180 - 90 = 90 (this is the third angle) As a rule, if two angles of a triangle are complementary, the third angle is a right angle (90 deg). The three angles together form a right triangle.
What is form when two complementary angles share one ray?
The complementary angles form a right angle with the shared ray.
