Answer:
Step-by-step explanation:
I'm going to use a Pythagorean identity to help make this make sense.

We are given that cos(0) = 1, so
cos²θ = 1² which simplifies to
cos²θ = 1. So filling into our trig identity:
sin²θ + 1 = 1 and
sin²θ = 0 then
sinθ = √0 so
sinθ = 0
so
sin(0) = 0
Answer:
Therefore Planet Diner is located 170 miles from Clark.
Step-by-step explanation:
We are given our origin, which is Clark (C) and three Locations as Lutherville (L), Otisburg (O) and Planet Diner (PD).
We know that the distance between Clark and Lutherville is 145 miles.
We know that the distance between Clark and Otisburg is 195 miles.
We also know that Planet Diner is halfway between Lutherville and Otisburg, thus exactly in between them.
<em><u>So if we can find the position of Planet Diner between Lutherville and Otisburg, we will automatically know its distance from Clark, since Clark is the reference origin for ALL locations. </u></em>
Thus we have




Therefore Planet Diner is located 170 miles from Clark.
Answer:
0.33127
Step-by-step explanation:
1. Because there's 100,000 centimeters in 1 kilometer, we have to divide the number of centimeters by 100,000.
Therefore, the answer is 0.33127.
Answer:
23/99
Step-by-step explanation:
nearly any number /9 or /99 or /999 etc is a repeating decimal.
2/8 or 25% or 0.25
Hope this helps! Good luck! :))