Some isosceles triangles are drawn below.in each,one angle is given.find the other angles Share with your friends Share 1 Neha Sethi answered this Dear student Given △ is an isosceles △⇒AB=AC⇒∠ABC=∠ACB angles opposite to equal sides are equal.⇒∠ABC=∠ACB=30° given ∠ABC=30° Consider △ABC, by angle sum property of △, we have∠ABC+∠ACB+∠CAB=180°⇒30°+30°+∠CAB=180°⇒60°+∠CAB=180°⇒∠CAB=120° REgards 2 View Full Answer Arkadipta answered this angle 1=3oo angle 2=300 angle 3=120o -1
