Question

In a AABC if <A + <B=65° and ,<B+C=140° then ,B=?​

Answer 1

Answer:

25

Step-by-step explanation:

A+B=65

B+C= 140

and A+B+C=180

(A+B)+C=180

65+C=180

C=180-65

C=115

and B+C= 140

B+115=140

B=140-115= 25