Exterior Angle Sum Theorem

What is the value of x?
- 14
- 28
- 48
- 120

14

Step-by-step explanation:

The sum of exterior angles = 360 degrees.

So, 80+56+61+43+92+2x = 360.

Simplify, rearrange and solve.

332+2x = 360

2x = 360-332 = 28

x = 14

Hope this helps

468

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!