I think the correct answer from the choices listed above is option B. An important contribution of the Greek thinker Pythagoras is that he <span>discovered an important mathematical formula. The formula is called the Pythagorean theorem which relates the side lengths of a right triangle.</span>
Check the picture below
bear in mind that, the angle is in degrees, thus, when getting the sine, make sure your calculator is in Degree mode
180-degree triangle so practically 1 triangle but i am not 100% sure
Answer:
4x - 8 = 4x + 12
Step-by-step explanation:
![4(x - 2) = 2(2x + 6) \\ 4x - 8 = 4x + 12](https://tex.z-dn.net/?f=4%28x%20-%202%29%20%3D%202%282x%20%2B%206%29%20%5C%5C%204x%20-%208%20%3D%204x%20%2B%2012)
Answer: -107pi/45 radians