gustavoloor23 gustavoloor23
  • 02-02-2022
  • Mathematics
contestada

What is the angle of elevation for 9 foot ladder leaning against a wall if the ladder is placed 2 feet away from the base of the wall?​

Respuesta :

clarch19
clarch19 clarch19
  • 02-02-2022

Answer:

77°

Step-by-step explanation:

basically, this trigonometry problem deals with having a right triangle and knowing the value of the adjacent side and the hypotenuse

so you need to find cos⁻¹(2/9) which equals 77 degrees

Answer Link

Otras preguntas

what happens to the cells when someone is in a coma
Sara set off on a bicycle trip at 6:30 am at an average rate of 24 miles per hour. Her friend, Jayne, promised to bring her some lunch, and she set off by moto
William earns a base salary of $150.00 every week with an additional 12%, commission on everything he sells. If William sold $6050.00 worth of items last week,
What is 40 1/2 divided by 13 1/2?
How many terms are in the expression shown below? a2 - ab + 8b + b2 - 1 2 3 4 5
Which two minerals would be most useful as grains on sandpaper?
Costa Rica has the greatest density of ___________ in the world. A- Species B- Trees C- Rivers D- Volcanoes
How does Atalanta show her bravery and skill?
What is the ratio of [a–]/[ha] at ph 3.75? the pka of formic acid (methanoic acid, h–cooh) is 3.75?
Is India a democracy or oligarchy or autocracy?