15) 4m^2
17)9n^6
198a^2 (^ = power of)
Assuming that c is the length of AB (as is usually the case in the angle-side notation for triangles):
If sin(35) = 12/c, we can transform by multiplying both sides by c, and dividing both by sin(35) to get
c = 12/sin(35)
Evaluating using a calculator gives 20.92 units.
Answer: The first one is Commutative Property
The second one is associative property
Step-by-step explanation:
These are the two answers you could get