This is the concept of trigonometry, we are required to calculate the number of floors the building has given the information above;
# floors=[height of the building]/[height of each floor]
height of each floor=17 ft
let the height of the building be,h.
h is given by;
tan theta=opposite/adjacent
theta=80
opposite=h
adjacent=75 ft
thus
tan 80=h/75
h=75 tan 80
h=425.35 ft
thus the number of floors will be:
425.35/17
=25.020≈25 floors
For the 11 the first one is x = 4y and for the 2 one it will be x=−6−2y
Is there choices ? I got 0.216
Answer:
x=22
Step-by-step explanation:
2x-40+8x=180
10x=220
x=22
Answer:
los pala de depotistas ingrese banca para tomar la decision
Step-by-step explanation: