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Zepler [3.9K]
2 years ago
6

The perimeter of a rectangle is 84 cm. If the length is 17 cm, how wide is the rectangle?

Mathematics
1 answer:
maksim [4K]2 years ago
4 0

Answer:

width = 25cm

Step-by-step explanation:

perimeter = 84

length =17

A) 84 = 17(2) + 2w

B) 84 = 34 + 2w

 -34      -34

50=2w

/2     /2

25=w

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Step-by-step explanation:

The given parameter are;

Triangle ΔFGH = Right triangle

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The measurement required = The measure of segment \overline {FG} = x

The measure of ∠FHG = 90° angle opposite hypotenuse side of a right triangle

Therefore, ∠FGH = 180° - ∠HFG - ∠FHG = 180° - 90° - 28° = 62°

∠FGH = 62°

By sine rule, we have;

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