9514 1404 393
Answer:
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the applicable ratios:
Tan = Opposite/Adjacent ⇒ tan B = CA/CB = 12/5
Cos = Adjacent/Hypotenuse ⇒ cos B = BC/BA = 5/13
Sin = Opposite/Hypotenuse ⇒ sin B = AC/AB = 12/13
Answer: A B C F
DFE
-s
we can make it simple and get rid of the s, so we have 7-8. 7-8 is -1 so we can just add the s back on and get -1s or -s
