Question

26 ft

78 ft

22.5 ft

45 ft

Answer 1

A 45 foot long escalator rises from the first floor to the second floor of a shopping mall. The escalator makes a 30° angle with the horizontal. How high above the first floor is the second floor?

Answer 2

i think its 22.5 ft but im not sure

Answer 3

yes its correct!
use sin! sin=opp./hyp

Answer 4

yaya :)

Answer 5

http://roads.advancedacademics.com/contentserver/content/roadssection/279450/questions/assessments/t-righttrianglespythagoreantheoremquiz/geometry_4.3_quiz_13q.gif

Answer 6

here's u r fig.

Answer 7

@needhomeworkhelp a medal