Question

If <A = x + 11, <B= 2x 23, and <C = 116 x, find <A​

Answer 1

Answer:

<A+<B+<C=180

x+11+2x.23+116x=180

163x=169

x=1.04

<A=x+11

<A=1.04+11

<A=12.4