Question

value of alpha.dam hai to nikalo​

Answer 1

SORRY TO SAY

AAP KA QUESTION GALAT H

KYOKI

IT IS GIVEN THAT AE=EC

SO, angle ACE Should equal to angle EAC

(•.•Angle opposite to equal sides are equal)

but they r different i.e. the angles r 20°and 40°

hope it helps u.......