Answer:
cos l = 8/10
Step-by-step explanation:
cos = b/h
=> cos l = 8/10
Answer:
A because its supposed to be on the y axis
Answer:
3x-4
Step-by-step explanation:

Hope this helps!
My bad I didn't even read the directions haha, It is an 8 sided octogon and the sides are Irregular
Answer:
Step-by-step explanation:
x > 0
x has to be greater than 0 so any numbers that are negative are NOT good
Solution : ALL the numbers that are POSITIVE, EXCEPT 0