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2 years ago

A two-story building measures 21 feet from

Mathematics

1 answer:

allochka39001 [22]2 years ago

5 0

Answer:

<h2>12 inches</h2>

Step-by-step explanation:

Given, 

Measure of a two-story building (in feet)

= 21 feet

So, Measure of the building in (in inches)

= 3 inches

Therefore, 

By the problem, 

21 feet building

= 3 inches

So,

1 feet building

$= \frac{3}{21} inches$

Then,

84 feet building

$= \frac{3}{21} \times 84 \: inches$

= 3 × 4 inches

= 12 inches

Hence,

84 feet building will measure 12 inches (Ans)

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3 years ago

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2 years ago

Suppose that MNO is isosceles with base NM. Suppose also that =m∠N+4x7° and =m∠M+2x29°. Find the degree measure of each angle in

chubhunter [2.5K]

Answer:

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m∠M = 31°

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Step-by-step explanation:

It is given that ΔMNO is an isosceles triangle with base NM.

m∠N = (4x + 7)° and m∠M = (2x + 29)°

By the property of an isosceles triangle,

Two legs of an isosceles triangle are equal in measure.

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And angles opposite to these equal sides measure the same.

m∠N = m∠M

(4x + 7) = (2x + 29)

4x - 2x = 29 - 7

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