If the measure of arc LNM is 280 degrees, what is the value of y?

Given:

m(ar LNM) = 280°

To find:

The value of y.

Solution:

Complete angle = 360°

m(ar LNM) + m(ar LM) = 360°

280° + m(ar LM) = 360°

Subtract 280° from both sides.

280° + m(ar LM) - 280° = 360° - 280°

m(ar LM) = 80°

Inscribed angle is equal to the half of the intercepted arc.

The value of y is 40 degrees.

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !