Question

The sides BC, BA and CA of ∆ABC have been produced to D, E and F respectively, as shown in the give figure then angle b is

a) 55
b) 65°
c) 75°
d) 35°
​

Answer 1

Answer:

b will be 75°

Step-by-step explanation:

Because total of every ∆ is 180° so ------

FAE =BAC & BCD= 180°

180°-110°=70°=ACB

35°+70°=105°

180°-105°= 75°

Answer 2

Answer:

C.75 degree

Step-by-step explanation:

Hope it helps