Question

a=18, A=47 B=102 find c​

Answer 1

Step-by-step explanation:

A+ B = 20 implies that A = 20 -B

B+ C = 6 implies that C = 6-B

C+ A = 18 implies that 6-B +20-B = 18

So 26–2B = 18

→ 13 -B = 9

13–9 = B

B= 4

A=16

C =2

A+B + C = 22