1. Sarah stated the value of x in triangle ABC is 20. B
(5x)
36.5
С
a. Using previous knowledge of the sum of the angles in a triangle, write an equation that can
be used to determine the value of x. (20 points)
5x+37 + 2005 = 180
b. [Solve the equation algebraically. Box your answer. (40 points)
c. Determine the measure of angle B. (20 points)
SX 2015
43,25
d. Evaluate the equation for the value Sarah gave for x to determine if the given value makes
the equation true. (20 points)

I need help on this it’s do tomorrow