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zhuklara [117]
2 years ago
8

The roof of one building is 400 feet below the roof of another building. A person standing on the lower roof sees another person

standing on the higher roof at a 35° angle of elevation.
Approximately how far apart are the buildings? Round to the nearest foot.
Mathematics
1 answer:
m_a_m_a [10]2 years ago
7 0

The distance between the two buildings is 844.23 feet apart, we go this answer by simply applying the SOH CAH TOA method

<h3>Trigonometry</h3>

Given Data

  • Height of Building A (Opp) = 400 feet
  • Angle of Elevation θ = 35°
  • Distance between the buildings Adj = ??

Applying the SOH CAH TOA Approach we have

Tan  θ = Opp/Adj

Substituting our given data we have

Tan 35 = 400/x

0.4738 = 400/x

make x subject of the formula we have

x = 400/0.4738

x = 844.23 feet

learn more about trigonometry here:

brainly.com/question/24349828

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Subtract 3 from it to get 43

Step-by-step explanation:

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What is -341 degrees coterminal to
dlinn [17]

The angle that is coterminal to-341 degrees is 29 degrees

<h3>Coterminal angles</h3>

Coterminal angles are angles in standard position (angles with the initial side on the positive x-axis) that have a common terminal side.

When determining the coterminal angle of a particular angle measure, we will simply add 360 degrees to such angle.

Given the angle -341 degrees, the angle coterminal to the angle is expressed as;

Coterminal angle = -341 + 360

Coterminal angle = 29 degrees

Hence the angle that is coterminal to-341 degrees is 29 degrees

Learn more on coterminal angle here; brainly.com/question/19891743

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3 0
1 year ago
B. Mason put sticky notes on some pages of his math book. The page numbers for this sequence 3, 5, 8, 13, 21,34, ... Describe th
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Answer:

The next two terms are 55 and 89

Step-by-step explanation:

This is an example of the Fibonacci Sequence: The sum of the previous two numbers equals the next number.

You can see that :

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Rule: the sum of the previous two numbers, equals the next number.

Solve:

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-Chetan K

6 0
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...can someone help me?
vladimir2022 [97]

Answer:

Step-by-step explanation:

The arc length is very different from the arc measure, so make sure you know the difference. Arc length is measures in feet or inches or meters or cm, etc., while arc measure is measured in degrees, like angles. The formula we need for arc length includes the circumference of a circle formula, since the arc is part of the circumference. The formula includes the angle that cuts off that arc:

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AL=\frac{100}{360}*2(3.14)(12)  Simplifying a bit gives us:

AL=\frac{100(2)(3.14)(12)}{360}

Multiplying straight across the top and then dividing by 360 gives you a length of 20.93 inches.  The first choice.

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