That would never happen.
A right angle is exactly 90 degrees
It is a right angle triangle and the 3rd angle will measure 30 degrees
None because a triangle can have only one 90 degree angle
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
An angle whose measure is exactly 180 degrees is a straight angle.
right angle triangle
A right angle is exactly 90 degrees
It is a right angle triangle and the 3rd angle will measure 30 degrees
None because a triangle can have only one 90 degree angle
In a triangle the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 18 degrees more than the second angle. What is the measure of the first angle? 68 43 17 95
It is a right angle triangle
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.
a TRIANGLE THAT HAS A 90 DEGREE ANGLE A right triangle is a triangle that has exactly 90 degrees for one angle.
50 degrees if its a triangle
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