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Name the Smallest Angle in Each of These Triangles: in δPqr, Pq = 8.3cm, Qr = 5.4cm and Pr = 7.2cm - Mathematics

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Question

Name the smallest angle in each of these triangles:
In ΔPQR, PQ = 8.3cm, QR = 5.4cm and PR = 7.2cm

Sum

Solution

It is known that, in a triangle, the angle opposite to the smallest side is the smallest. In ΔPQR, QR = 5.4cm is the smallest side.
∴ ∠P is the smallest angle.

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Chapter 13: Inequalities in Triangles - Exercise 13.1

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Frank Mathematics [English] Class 9 ICSE
Chapter 13 Inequalities in Triangles
Exercise 13.1 | Q 3.2
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