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3 years ago

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From a distance of 48 feet from the base of a building the angle of elevation to the top of the building is 69 degrees . Estimat

e the height of the building nearest foot

1 answer:

aniked [119]3 years ago

8 0

You should draw a diagram
And it should make a triangle and solve using SOH-CAH-TOA (sin cos tan) relative to your angle of 69 degrees

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An isosceles trapezoid has base angles of 45° and bases of lengths 8 and 14. The area of the trapezoid is

tigry1 [53]

You forgot to add in your height to your question. To find your area you need to do 8 + 14 and get 22 then you nee to do the height divided by two. If you give me the height of the triangle I can tell you the area.

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2 years ago

Write each proof as a two column proof

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

What can be used as a statement in a two column proof?

A two-column proof consists of a list of statements, and the reasons why those statements are true. The statements are in the left column and the reasons are in the right column. The statements consists of steps toward solving the problem.

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2 years ago

I need the answer ASAP please

Nastasia [14]

Answer:

9 - 3=6

Step-by-step explanation:

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2 years ago

Adam would like to buy a used car, and collected several data to evaluate the best model (such as age, price, weight, etc.) Than

9966 [12]

Answer: There is a strong association between age and weight.

Step-by-step explanation:

The correlation coefficient (r) is used to describe the relationship between two variables.

$-1\leq r\leq1$

If r lies between -1 to -0.5 or 0.5 to 1, then there is strong association between them.

Here, Variables: Age and weight.

correlation coefficient = 0.512

That means, there is a strong association between age and weight.

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2 years ago

Find the value of the 100th and 1000th term in the sequence { 3,-5,7,-9,...}

pogonyaev

The value of 100th is 201
and the value of 1000th is 2001

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2 years ago