1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lisov135 [29]
3 years ago
8

A 12 foot ladder is leaning up against a wall. If the angel made between the ladder and the ground is 80 degrees. How far up can

the ladder reach the wall? Round to the nearest tenth of a foot
Mathematics
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

<h3>11.8 feet</h3>

Step-by-step explanation:

Given

Length of the ladder = 12foot

angle of elevation = 80 degrees

Required

Height of the wall (opposite side)

The set up will form a right angled triangle where

length of the ladder is the hypotenuse

height of the wall is opposite;

Using SOH, CAH, TOA trig identity

According to SOH

sin 80 = opp/hyp

sin80 = opp/12

opp = 12sin80

opp = 11.82 feet

Hence the height of the wall is 11.8feet (to the nearest tenth)

You might be interested in
HElppppp pleaseee......
LiRa [457]

Answer: \sqrt[4]{xy^{2} }

Step-by-step explanation: Siplified

6 0
2 years ago
A graduated commission employee makes 3.5% interest on the first $50,000 in sales and 6.5% interest on all sales over $50,000. W
masha68 [24]

Answer:

7th Grade ELAR Snapshot

Step-by-step explanation:

6 0
2 years ago
I need help answering all of these
Mashcka [7]

Answer:

A)-7

B)2

C)-2

D)-4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Turn .055 into fraction
Slav-nsk [51]
Write 0.055 as
0.055
1

Multiply both the numerator and denominator by 10 for each digit after the decimal point.

0.055
1

The factors of 55 are: 1 5 11 55
The factors of 1000 are: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000
The Greatest Common Factor (GCF) for both 55 and 1000 is: 5
Now to reduce the fraction we divide both the numerator and denominator by the GCF value.

=
0.055 x 1000
1 x 1000
=
55
1000


In order to reduce the fraction find the Greatest Common Factor (GCF) for 55 and 1000. Keep in mind a factor is just a number that divides into another number without any remainder.

Answer ( 55/1000
= 11/200)
8 0
2 years ago
Alsace movies DVDs with the best face masks that say things didn't suggest ​
Murrr4er [49]

Answer:

face masks?/

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Solve 5/8+3/4 -2/3-5/6
    5·2 answers
  • Helppp me please I need help
    10·1 answer
  • The GT brewery has hired you as an analyst to understand its market position. It is particularly concerned about its major compe
    10·1 answer
  • The probability that a person in the United States has type B​+ blood is 13​%.
    12·1 answer
  • Can someone help me with my homework I really don’t get it:(
    7·1 answer
  • What is the area of 2 inches by 1.5inches
    8·1 answer
  • The side length of a cube is represented by s as shown in the equation below.
    7·2 answers
  • Select the correct answer.
    6·2 answers
  • Factor completely.<br> 81x^2+180x+100=81x
    15·1 answer
  • Solve the inequality.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!