There is 180 degrees in all triangles
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It is a right angle triangle and its 3rd angle is 70 degrees.
The sum of the angles of a triangle is 180 degrees. So we have: 80 + 60 = 140 degrees, the sum of the two angles of the triangle 180 - 140 = 40 degrees, the measure of the third angle. Thus the measure of the third angle is 40 degrees.
It has 180 degrees, but one angle of the triangle has to be 90 degrees
180 Degrees.In an equilateral triangle, each angle and side is 60 degrees.there is 180 degrees in every triangle
The right angle of a right-angle triangle, like all right angles, is 90 degrees or one quarter of 360 (a full circle). All the angles of any triangle will add up to 180 degrees.