Answer:
The answer is A
Step-by-step explanation:
Step 1: Use Cosine to find ∅
Cos∅=
∅=Cos(
)
Therefore the answer is A
Choose the abbreviation of the postulate or theorem that supports the conclusion that WAS NOT. Given: W = N, S = T, WA = NO.
2 answers:
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Answer:
Step-by-step explanation:
Let "s" be the the speed of the car taking the shorter route in ,
Let "s-2" the speed of the cat taking the longer route in ,
Let "d" be the distance of the shorter route in miles and "d+43" be the distance of the longer route in miles.
Now, Equation for car taking the shorter route is given as:
(1)
and Equation for car taking the longer route is given as:
(2)
Now, substitute equation (1) in (2), we get
⇒
⇒
Therefore, equation (1) becomes,
Thus, the shorter route is =275 miles and the longer route is =d+43=275+43= 318 miles.