It is not important- but if the angles do NOT add up to 180, it is not a triangle.
It's important to remember that a triangle's angles will always total 180 degrees. 180 - 42 - 48 = 90. The last angle is 90 degrees, so this is a right triangle.
180 degrees in a triangle.
It has 180 degrees, but one angle of the triangle has to be 90 degrees
A right angles triangle, as one of the angles in the triangle is 90 degrees.
A right angled scalene triangle
A right-angle triangle
The sum of inner degrees of a triangle is 180 degrees.
An obtuse triangle
No. An acute triangle only has angles less than 90 degrees. A triangle with a 130 degree angle is obtuse.
In total, a triangle has 180 degrees.
There are 180 degrees in every triangle.
There are 180 degrees in a triangle. Next question?