The length of the repel line using one of the 3 trigonometry ratios will be 186.78 feet.
<h3>How to calculate the length?</h3>
From the information given, Peyton is walking her dog, Willow, on a local trail and the dog falls 153 feet down a ravine.
The length will be calculated thus:
Cos 35° = 153/AC.
AC = 153/cos 35°
AC = 153/0.819
AC = 186.78 feet.
Therefore, the length is 186.78 feet.
Learn more about length on:
brainly.com/question/2217700
Answer:
Step-by-step explanation:
2x - 7 -5(4x-7)
2x - 7 -20x + 35
-18x + 28
Answer:
Option C is correct.
Step-by-step explanation:
We need to find the values of a and b.
We are given:
From the equation we can find value of a and b
a = 2y and b= -3
So, Option C is correct.