Question

find the value of x ​

Answer 1

Step-by-step explanation:

iv)

m ∠CBD+m ∠ABC=180°

=>120°+m ∠ABC=180°

=>m ∠ABC=180°-120°=60°

According to the question AB=AC

=>m ∠ABC=m ∠ACB=60°

in triangle ABC m ∠ABC+m ∠ACB+m ∠CAB=180°

=>m ∠CAB+60°+60°=180°

=>m ∠CAB=180°—120°=60°

v)like that try v number by yourself if you have any doubts regarding to this question please lemme know!