Answer:
Just find sin^2theta and change them with the help of known identities.
You can also use Pythagoras theorm. It will work..
Hope it helps
Step-by-step explanation:
given

put x

Answer:
P≈33.94in
Step-by-step explanation:
Hope this helps
Answer:
With what? I don't see the question.....
San Antonio to Dallas
65mph with 277 mi
277/ 65 = 4.26 hours
4.26 hours < 4.5 hours
so answer is YES
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Dallas to San Antonio: 277/4.75 = 58.32 mph
Lubbock to El Paso : 344/4.5 = 76.44 mph
San Antonio to Abilene: 261 / 4.25 = 61.41 mph
Dallas to Abilene: 185 / 3 = 61.67 mph
answer
lowest speed is :
Dallas to San Antonio in 4 3/4 hours