2 years ago

From the top of a building, the angle of depression to a point 200 ft in front of the building is 72º. How high is the building?

Mathematics

1 answer:

GaryK [48]2 years ago

7 0

Answer:

x ≈ 50.76

Step-by-step explanation:

Sin72º = $\frac{x}{200}$

200Sin72º

x ≈ 50.76

Hope this is helpful :')

You might be interested in

Express each of these numbers as a product of two fractions: 1

Murrr4er [49]

Your question is incomplete.

5 0

3 years ago

How do I divide whole numbers by fraction? (Ex: 12 ÷ 1⁄2)

Readme [11.4K]

That would be 6 just put the the whole number over one and keep flip change

7 0

2 years ago

Read 2 more answers

19 Sasha drinks 2.5 liters of water during the weekdays. She drinks a total of 3 liters of water on the weekend. What is the tot

12345 [234]

13.5
Hope this helps. Anymore questions?

6 0

2 years ago

Read 2 more answers

In triangle MPN, angle P is a right angle. If cos N= 3/5 which of the following statements is true

Bezzdna [24]

Answer: Sin N = $\frac{4}{5}$

Step-by-step explanation:

Since we have given that

In triangle MPN, ∠P=90°

$\cos N=\frac{3}{5}$

As we know the formula for "Trigonometric Ratios":

$\cos N=\frac{Base}{Hypotenuse}=\frac{3}{5}$

By Pythagorus theorem , we get

$H^2=B^2+P^2\\\\5^2=3^2+P^2\\\\25=9+P^2\\\\25-9=P^2\\\\16=P^2\\\\P=\sqrt{16}\\\\P=4\ units$

So, we get,

$\sin N=\frac{Perpendicular}{Hypotenuse}=\frac{4}{5}$

Hence, Sin N = $\frac{4}{5}$

3 0

2 years ago

$0.30 per ounce, how much would 2 lb cost?

natali 33 [55]

Well 16 ounces equals a pound. So 16+16=32 ounces.
So 32 ounces times $0.30 equals 9.6.
So 2 lbs should cost $9.6.
Hope this helps.

7 0

3 years ago