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
tia_tia [17]
3 years ago
12

A woman whose eyes is 1.6 m above The ground find that the angle of elevation to the top of her house is 12°. If she is 40 m fro

m the base of her house, how tall is her house?
Mathematics
1 answer:
Nuetrik [128]3 years ago
6 0

Answer:

The height of house is 8.48 m

Step-by-step explanation:

Given as :

The angle of elevation to the top of house = 12°

The measure from base of house = 40 m

Let the height of house = h m

So, Tan\theta = \frac{Perpendicular}{Base}

Or,  Tan12^{\circ} = \frac{Height}{40}

Or, 0.212 = \frac{Height}{40}

∴   Height = 40 × 0.212 = 8.48 m

Hence The height of house is 8.48 m    Answer

You might be interested in
Determine whether the equation represents a direct variation 2y=5x+1
olga nikolaevna [1]
<span>2y/2=5x+1/2
y=5x/2+1/2
no it's not a direct variation because of 1/2</span>
8 0
3 years ago
In a year, there are 12 months. Seven months have 31 days. How many have 28 days? *​
Nataliya [291]

Answer:

ALLL OF THEM 12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Anyone good with algebra 2??
sweet [91]
A discontinuity is a point that cannot exist because the x-coordinate would cause a problem in the equation. If you have a polynomial in the denominator, you must find which values of x would cause the polynomial in the denominator to evaluate to zero. Since division by zero is undefined, that would cause a discontinuity.

Let's look at your function.

f(x) = \dfrac{x^2 - 16}{6x - 24}

x^2 - 16  is in the numerator. It is defined for every value of x. There is no problem there.

6x - 24  is in the denominator. This is a function defined for every value of x, but since it is in the denominator, we must exclude the x-value that would cause this polynomial to evaluate to zero.

We set it equal to zero and solve the equation for x.

6x - 24 = 0

6x = 24

x = 4

For x = 0, the denominator has a value of zero, so at this point there is a discontinuity in function f(x).

The answer is:

x \ne 4

6 0
3 years ago
From a window 20 feet above the ground, the angle of elevation to the top of a building across
lions [1.4K]

the solution is in the above picture.

4 0
3 years ago
Question 1
yaroslaw [1]

Answer:

sorry but i need some points right now so just ignore this

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the possible length of the unknown side of the triangle ?
    5·1 answer
  • If you were asked to solve a system of linear equations using the substitution method, in what form would one or both of the equ
    12·2 answers
  • -<br> I<br> dot<br> Multi-step aquations
    14·1 answer
  • Andy is 6 feet tall. if 1 inch equal 2.54 cantimeters ,how tall is Andy,to the nearest cantimeters
    13·2 answers
  • Pleaseeee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
    12·1 answer
  • 5x -4y = -23<br><br> -5x + 9y =8
    7·1 answer
  • A pie costs $12.55. If it has a diameter of 12 inches what is the cost per square inch of the pie.
    6·1 answer
  • sprinter started his race slowly and then increased his speed by 14.8 miles per hour to reach a top speed of 23 miles per hour.
    11·1 answer
  • 48. A wire is securely attached from the top of
    6·1 answer
  • The median income for a sample of people from Chicago is about $60,000 and the
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!