Question

define: exterior angle of triangle, angle sum property of triangle ,equilateral triangle,isosceles triangle,scalene triangle​

Answer 1

Answer:

Step-by-step explanation:

Exterior angle is the angle formed by extending one side of a triangle.

Angle sum property- Sum of all the angles of a triangle is 180 degrees

Equilateral triangle- triangle in which all sides are equal.

Isoceles triangle- In which two sides are equal.

Scalene- In which all sides are unequal.

Answer 2

Answer:

Scalene triangle = all side of a triangle are different.

Isosceles = two sides are equal but one side are different.

Equilateral triangle =all side of a triangle are equal.

Angle sum property of a triangle is 180°.

Exterior angle = it is equal to sum of two interior angle.

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