A270 feet escalator is leaning against a wall and makes a 53 angle with the floor. how high does the escalator reach the wall

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Consider circle c with angle acb measuring 3/4 radians. if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.