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A right triangle contains one 90 degree angle and the other angles must add to 90 because the sum of the angles in a triangle is 180 degrees.

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Q: Which triangle contains a 90 angle?
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Related questions

What kind of triangle contains an angle of 90 degrees?

A right-angle triangle.


A triangle that contains a 90 degree angle?

a right triangle


What triangle that contains only one angle that equals 90 degrees?

A right angle triangle


A right triangle contains?

A right angle triangle contains a 90 degree angle and 2 acute angles.


Which type of triangle contains one 90° angle?

right angle


What is the right triangle?

A right triangle contains one 90 degree angle.


What is the difference between right triangle and an obtuse triangle?

A right triangle is a triangle that contains a 90 degree angle, an obtuse triangle contains an angle that is from 91 degrees to 179 degrees.


A right triangle contains what angle?

A right angle triangle contains a 90 degree angle and 2 acute angles and all of the 3 angles add up to 180 degrees.


What kind of triangle is a triangle with the angles 18 90 and 72 degrees?

The triangle contains a 90 degree angle, making it a right-angled triangle.


Is a equilateral triangle diffent from a right triangle?

Yes because an equilateral triangle contains 3 equal 60 degree angles whereas a right angle triangle contains a 90 degree angle and two acute angles that add up to 90 degrees.


What is the difference between a right and acute and obtuse triangle?

A right triangle has one angle that is a right angle (90 degrees). An obtuse triangle has one angle that is obtuse (between 90 and 180 degrees). An acute triangle is a triangle in which all three angles are acute (less than 90 degrees).


What is a triangle containing a 90 degrees angle?

A triangle with a 90° angle is called a "right triangle."