That would never happen.
A right angle is exactly 90 degrees
None because a triangle can have only one 90 degree angle
It is a right angle triangle and the 3rd angle will measure 30 degrees
If one of the angles in a triangle is exactly 90 degrees, then it is a right-angle triangle.
If you mean an equilateral triangle then the 3rd angle is 60 degrees
right angle triangle
An angle whose measure is exactly 180 degrees is a straight angle.
A right angle is exactly 90 degrees
None because a triangle can have only one 90 degree angle
It is a right angle triangle and the 3rd angle will measure 30 degrees
It is a right angle triangle
a TRIANGLE THAT HAS A 90 DEGREE ANGLE A right triangle is a triangle that has exactly 90 degrees for one angle.
A triangle has 180 degrees.A right triangle has exactly one angle measuring 90 degrees.If you know that one of the other angles of the triangle is 20 then your third angle is:180-90-20 = 70 degrees.
If one of the angles in a triangle is exactly 90 degrees, then it is a right-angle triangle.
50 degrees if its a triangle
If you mean an equilateral triangle then the 3rd angle is 60 degrees
If all three angles of a triangle measure less that 90 degrees (if all three angles are acute), the triangle is an acute triangle. A triangle that has a right angle (an angle the measures exactly 90 degrees) is a right triangle. (The other 2 angles will be acute angles.) A triangle that has an angle that is greater than 90 degrees (an obtuse angle), is an obtuse triangle. (The other 2 angles will be acute angles.)