The image shows the angles formed by a pair of scissors. When the scissors are closed, m∠1 = 0°. As the scissors are opened, the measures of all four angles change in relation to each other. Describe how the measures change as m∠1 increases from 0° to 180°.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

mx+89b(-98)nb

step-by-step explanation:

they used 313 gallons of paint

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: