A rollercoaster climbers vertically 60 meters at an angle of 40° form the lowest to the highests point of the track. It then plunges over the high point to begin the "fun part". Calculate the length of the track from the bottom of the hills to the very top.

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem