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andrezito [222]
2 years ago
7

Help to find the answer!

Mathematics
2 answers:
stepan [7]2 years ago
6 0

Answer:

  • 30 units

Step-by-step explanation:

<u>The ratio of sides in 45º-45º-90º triangle is:</u>

  • a : b : c = 1 : 1 : √2

<u>If both a and b are 15√2, the hypotenuse is:</u>

  • c = 15√2*√2 = 15*2 = 30
alexira [117]2 years ago
6 0

Let's consider the given triangle be ∆ABC. First of all we must know the unique property of triangle 45° - 45° - 90°. In this the ratio of sides of the triangle is given by,

\implies a : b : c = 1 : 1 : √2

Now as per your question elaborating it by placing values of sides in our ∆ABC,

Where,

  • c = hypotenuse
  • a & b = two sides

:\implies\sf{c = 15 \sqrt{2}  \times  \sqrt{2} }

:\implies\sf{c = 15 \times  \sqrt{2}  \times  \sqrt{2} }

:\implies\sf{c = 15 \times 2}

:\implies\sf{c = 30}

  • The length of hypotenuse is <u>3</u><u>0</u><u>c</u><u>m</u><u>.</u>

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VikaD [51]

Answer:

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Step-by-step explanation:

Given:

Mark made a scale drawing of a soccer field, using a scale of .5 cm=1 m.

The actual length of the field is 110 m.

Now, to find the length of the field on the drawing.

Let the length of the field on drawing be x\ cm.

As given,

Drawing of a soccer field, using a scale of 0.5 cm=1 m.

So, 0.5 cm is equivalent to 1 m.

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By cross multiplying we get:

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%22AK%22%2F%22AM%22=cos%2833%5Eo%29

AK+=+AM%2Acos%2833%5Eo%29

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The perimeter of a triangle is the sum of the three sides.

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Step-by-step explanation:

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