Find all missing angles 72* 57*

1=51

2=18

3=123

4=39

Step-by-step explanation:

The sum of all of the angles in a triangle has to equal 180 degrees.

A straight line equals 180 degrees.

72+51+57=180

72+18=90

180-57=123

39+123+18=180

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1