10 is the stubstitution for 5 q, since 2 plus 5 equals 7. What is 10 divided by 5?
The answer is b)35 because those angles are supplementary which means their sum is 180.
so 180+145 = 35
Answer:
343.7 ft
Step-by-step explanation:
The wire is anchored 190 -13 = 177 ft from the ground. That distance is opposite the given angle (31°). The measure you want is the hypotenuse of the triangle with that side and angle measures.
The mnemonic SOH CAH TOA reminds you that the relation between the opposite side, hypotenuse, and angle is ...
Sin(angle) = Opposite/Hypotenuse
Filling in the given information, you have ...
sin(31°) = (177 ft)/hypotenuse
Solving for hypotenuse gives
hypotenuse = (177 ft)/sin(31°) ≈ 343.7 ft
The length of the guy wire should be 343.7 ft.
The x,y = -6, -5. Hope this helped, and have a great day! :D
Step two is the answer i hope that helps
