What is the correct classification for ∠BEC? acute obtuse right straight

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2