Question

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a triangle has angle measurements of 77°, 43°, and 60°. is this triangle isosceles? yes no submit

Explanation:

Step1: Recall the property of isosceles triangle

An isosceles triangle has at least two equal angles.

Step2: Check the given angles

The given angles are \(77^{\circ}\), \(43^{\circ}\), and \(60^{\circ}\). Since \(77
eq43
eq60\), there are no two equal angles.

Answer:

no