What is the measure of a base angle of an isosceles triangle if the vertex angle measures 38?

x=71

Step-by-step explanation:

38 + x + x = 180  

2x = 180 - 38  

2x = 142  

x = 142/2  

x = 71

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;