The 3 interior angles of any triangle add up to 180 degrees.
a TRIANGLE HAS 180 DEGRESS! a new born knows that! LOL
There are 180 degrees in a triangle.
A right triangle.
180
Rotating a triangle by 50 degrees will not change the measures of its exterior angles. Exterior angles are defined based on the triangle's geometry and the positions of its vertices, which remain unchanged by rotation. Thus, regardless of the triangle's orientation, the exterior angles will retain their original measures.
A triangle with the third angle that measures 30 degrees.This triangle is not isosceles nor equilateral but has one obtuse angle.
ISOSCELES triangle. Because it contains two EQUAL angles ( and two EQUAL sides)-.
Vertex angle: 180-42-42 = 96 degrees
180 dregress
The 3rd angle is 30 degrees which would form an obtuse or scalene triangle.
180 degrees
300 degress