Question

The base angle of an isosceles triangle measure (2m +15) and (3m - 5)º respectively What is the measure of the third angle of this triangle? (1) 700 (2) 650 (3) 850 (4) 750​

Answer 1

Answer:

hhsban

Step-by-step explanation:

Answer 2

Answer:

70⁰

Step-by-step explanation:

Given two equal angle of isoscles triangle

are 55∘

Let third angle be x then

x+55+55=180∘ [angle sum property]

x=180−110∘

(x=70∘)

∴ the other angle is 70∘