Question

Name the types of following triangle:
(a) triangle with length of sides 7cm,8cm,9cm.
(b)∆ABC with AB=8.7cm,AC =7cm and BC=6cm .
(c)∆PQRsuch that PQ=QR=PR=5cm.

Answer 1

Answer:

(a).scalene ∆

(b)scalene ∆

(c).equilateral ∆