Question

construct ∆PQR with perimeter 9.5cm and each of base angle is 80° . Write the type of ∆PQR
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Answer 1

Answer:

The type of ΔPQR is acute isosceles triangle.

Step-by-step explanation:

Here, two base angles of ΔPQR is 80° each, so it is acute triangle. We know, if the two angles of a triangle are same, their opposite arms will also have same length.