In Exercises 9 and 10, classify the triangle (not shown) by considering the measures of its angles.
a)  All angles of

b)  In

a)
To classify:
The nature of given triangle
Given:
All angles of
Definition:
In a triangle, if all the angles are congruent, then the triangle is equiangular triangle.
Approach:
All angles of
(b)
To classify:
The nature of given triangle
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