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

The straight line PQ with a gradient -2 passing through point (-3, 10). Find the y-intercept of the straight line PQ . Please help me and explain it . Thank you
iv)6x+3y=6xy2x + 4y= 5xy​
Please help. I’ll mark you as brainliest if correct!
A pharmacy is to drugs as the American stock exchange is to?
15. Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. -9, -4, 1, 6, ...
Hello, quick question how do I order 7.2, 7.21, 7.083 to least to greatest? Thank you so much!
Can someone please help me!!???
You are walking on the beach along the south-coast of Alaska. You see rocks cut by numerous faults that consist of basalt with evidence of eruption in the ocean
What did Mao Zedong do to be considered a villain? In your answer, list at least three of the villain’s actions and briefly explain their effects. You might nee
On May 1, 2010, Ziek Corp. declared and issued a 10% common stock dividend. Prior to this dividend, Ziek had 100,000 shares of $1 par value common stock issued