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Firdavs [7]
2 years ago
15

Please help me I will give branliest! Find the two missing sides and write your answer as in simplified radical form. image atta

ched

Mathematics
1 answer:
Alexandra [31]2 years ago
7 0

Answer:

x = y = 15\sqrt{2}

Step-by-step explanation:

Using the sine ratio and the exact value

sin45° = \frac{\sqrt{2} }{2} , then

sin45° = \frac{opposite}{hypotenuse} = \frac{x}{30} = \frac{\sqrt{2} }{2} ( cross- multiply )

2x = 30\sqrt{2} ( divide both sides by 2 )

x = 15\sqrt{2}

The triangle is isosceles (45- 45- 90) , then 2 legs are congruent, so

y = x = 15\sqrt{2}

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Murljashka [212]

Answer:

7

Step-by-step explanation:

Since the triangle is right we can use the cosine ratio to find IR

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Cross- multiply

IR = 14 × cos60° = 14 × 0.5 = 7

6 0
3 years ago
1. A catering company charges $95 plus $12.75 per plate of food. If the cost to cater a party was $656, how many people were at
son4ous [18]

Using arithmetic and the information provided, there were 6 persons at the party.

<h3>Number of people at the party</h3>

The question is asking us to use the cost of the plates served to each person to calculate the number of people in the party from the information available in the question.

  • Normal charge of a plate of food =  $95
  • Additional charge on each plate of food = $12.75
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  • Total cost of food for each person =   $95 + $12.75 = $107.75

Number of people at the party can be obtained from; Total cost of food at the party/ Total cost of each plate of food

=  $656/ $107.75 = 6 persons

Learn more about arithmetic: brainly.com/question/2171130

3 0
2 years ago
7(6 - 12) = -21 what is c
Dovator [93]
What do you mean? Question not clear.
8 0
3 years ago
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gogolik [260]

Answer:

13

Step-by-step explanation:

subtract 2 by 15 to get 13

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8 0
2 years ago
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