Let the length of the guy wire be x feet.
cos 51.8 = 400/x
x = 400/cos 51.8 = 646.82 feet.
The answer is 646.82 feet.
Reflecting across the x axis changes the y value to the opposite, but doesn't change the x value, so the new values are:
(-2,2), (-6, 8), (-8, 8)
Answer:
Trueeee I guessss
Step-by-step explanation:
I don't know
Since it's an equilateral triangle, an altitude is 4.33012 cm using the Pythagorean Theorem.
