centenoherrerajennif
centenoherrerajennif centenoherrerajennif
  • 01-07-2021
  • Mathematics
contestada

A mall escalator rises to a platform and makes a 25 degree angle with the ground. If the height of the platform 65 feet how long is the escalator (from the ground to the top)?

Respuesta :

biffyboffboof
biffyboffboof biffyboffboof
  • 01-07-2021

Answer:

ok so we just use the pyagram theorem

25^2+65^2=c^2

4850=c^2

the square root of 4850 is  69(*snickers*).6419413859

so the height of the platform is 70 feet

Answer Link

Otras preguntas

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth
if Xx8=y is the rule,and the value of x is 4, what is the value of y
What's the other word speaking in circles; round-about speech
Choose the more precise measurement in the pair.  A .) 6.7 mi or  B.) 6 mi
what do I do to figure out this problem:3x+8=26+x
write a system of equations and solvea class of 195 students went on a field trip. They took 7 vehicles,some cars and some buses. find the number of cars and nu
What's the word for looking down on others; proud and scornful
A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a
What's the word for looking down on others; proud and scornful
Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater