Answer:
x = -5, and x=4
Step-by-step explanation:
You can factor the quadratic out by factoring to get
(x+5)(x-4) = 0
then solve for x
x = -5, 4
Answer:
I don't really understand but Hope's this helps
Step-by-step explanation:
what is the question
Answer:
Angle 6
Step-by-step explanation:
The opposite exterior angle to angle 3 is angle 6.
For another example, the opposite exterior to angle 1 is angle 8.
If you were to cut them out and put them over each other, they're congruent. Hope that helped you out :)
If R = 9, then you just add 15+9 = 24 that is my answer