Answer:
72°
Step-by-step explanation:
The string, pole, and ground form a right triangle. The hypotenuse of this triangle is 160 feet. The base of the triangle is 50 feet. The angle adjacent to the base can be found with cosine:
cos x = 50 / 160
x = acos(50 / 160)
x ≈ 72°
The correct answer for the question that is being presented above is this one: "90 degrees." <span>When we rotate the triangle 90 degrees; it's basically upside down. A triangle has 18- degrees therefore 90 is correct.</span>
Here are the following choices:
50°
60°
70°
90°
Answer:
angle G = angle I
HGI=HIJ by RHS fact
HGI=HIJ corresponding angles are alwyas congurrent
1. a) true
1. b) false
1. c) false
1. d) true
2. Sasha could have done a reflection where x = 1 to have done only one transformation.
One twelths 1/12 try to find a commen denominator or use a caculator