Question

define the triangles on the basis of angels​

Answer 1

Step-by-step explanation:

Sum of all three angle is 180 degree

Answer 2

Answer:

Step-by-step explanation:

In an acute triangle, all the angles of a triangle are less than 90 degrees. In an obtuse triangle, one of the angles of a triangle is greater than 90 degrees. In a right triangle, one angle measures 90 degrees and the other two angles are acute.