Question

if the triangle it is given that Ac/ab=CD/bd.if the angle b =70°,angle c=50° then angle bad is​

Answer 1

Answer:

sum of angle of triangle is 180°

so,

70+50+angle A= 180°

120+angle A = 180°

angle A= 180-120

angle A= 60° ans

hope it will help you please mark me brainlist thankyou