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Answer: Roshan was facing forward and to the right
Answer: from 10 to 15
Step-by-step explanation: Toby didn’t run as much in those five minutes, compared to his other times.
We have a right angled triangle here so we can use trigonometry. Let the distance between Amanda and the helicopter be x , then:-
cos 60 = x / 4000
x = 4000 * cos 60
= 4000 * 1/2
= 2000 feet Answer
What letters are used for sets?
We usually use capital letters such as A, B, C, S, and T to represent sets, and denote their generic elements by their corresponding lowercase letters a, b, c, s, and t, respectively. To indicate that b is an element of the set B, we adopt the notation b∈B, which means “ b belongs to B” or “ b is an element of B.