The three angles of a triangle measure 2x – 6, 3x + 5, and 2x + 20. What is the measure of the smallest angle in degrees

40 degrees

Step-by-step explanation:

2x - 6 + 3x + 5 + 2x + 20 = 180

2x + 3x + 2x -6 + 5 + 20 = 180

7x + 19 = 180

     -19        -19

7x = 161

7      7

x = 23

2x - 6

2(23) - 6

40

3x + 5

3(23) + 5

74

2x + 20

2(23) +20

66

6 meters

step-by-step explanation:

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96