4. your turn: find the measure of angle b. enter only the number as your answer. *

Interior angles of a triangle add up to 180 degrees

3x + 2 + 2x + 7 + 41 = 180
5x + 50 = 180
5x = 180 - 50
5x = 130
x = 130/5
x = 26

< A = 3x + 23(26) + 2 = 80
< B = 2x + 72(26) + 7 = 59
< C                                   = 41
                                     add
               for a total of        180 (correct)

so ur < B = 59 <===

6(2x + 5y)6 (2x) = 12x6 (5y) = 30y12x + 30y