Plsss helpp answers are above:)

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp