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
blsea [12.9K]
3 years ago
11

From a distance of 20 meters, from its base, the angle of elevation of the top of a building is 32 degrees. Find the height of t

he building.
Mathematics
1 answer:
Strike441 [17]3 years ago
4 0

TAN(32°) = x/20 --> x = 12.50 m

You might be interested in
Determine if the two figures are congruent and explain your answer.
forsale [732]
The two figures are congruent because the side lengths are the same, therefore making the angle measures the same.
3 0
3 years ago
Read 2 more answers
Question on similar triangles attatched
Morgarella [4.7K]

Answer:

<u>h = 24 cm</u>

Step-by-step explanation:

The triangles are similar.

Their dimensions are proportional.

Finding scale factor :

  • DC/AE
  • 10/20
  • 1/2

Finding h :

  • h + h/2 = 36
  • 3h/2 = 36
  • 3h = 72
  • <u>h = 24 cm</u>
6 0
2 years ago
Can someone pls help me pls
Norma-Jean [14]

Answer:

  a.

Step-by-step explanation:

Usually, we represent losses with negative numbers. Using that representation, a loss of $975 would be represented by the integer -975.

__

The additive inverse of this number is also called its "opposite." It is found by changing the sign: additive inverse = +975.

__

The sum of a number and its additive inverse is zero. The opposite of a loss is a gain. The value +975 represents the gain (the investment's earnings) that would bring the net change in investment value back to zero.

7 0
3 years ago
Kepler’s law states that if one object is in orbit around another, the square of the time it takes that object to complete a rev
Nitella [24]
Kepler's 3rd Law is t^2 = r^3
Let's say "r" is 2, then
t^2 = 8
t = <span> <span> <span> 2.8284271247 </span> </span> </span>
Basically, t = r^1.5

If you want to know more about Kepler's 3rd Law click here:
http://www.1728.org/kepler3a.htm



6 0
3 years ago
Help me find the surface area!
bagirrra123 [75]
The surface are is 80 units squared :)
3 0
3 years ago
Other questions:
  • X^2-8x+10=-4 quadratic equation written in standard form
    7·1 answer
  • Brandon bought a gallon of paint that covers 160 square feet. He wants to paint a wall that is 10 ft. high and 12 ft. wide. Expl
    5·1 answer
  • What is the differences in length between the shortest and longest crayons​
    7·1 answer
  • PLease Help!!!!
    10·2 answers
  • Solve for x: x-17 =-29
    13·2 answers
  • You do first to find n in the number sentence 1/6 + 1/3 = n​
    6·1 answer
  • Answer 3*c*c*c * = multiply Make it a Simplified expression
    8·2 answers
  • (5 •10^16) • (2.8 • 10^-7)
    11·1 answer
  • Watch help video
    11·2 answers
  • Solve this simultaneous equation<br> 4x+3y=18<br> x-3y=7
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!