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Feliz [49]
3 years ago
5

Could somebody solve it, explaining it?

Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0

Answer:

a=44, b= 58

Step-by-step explanation:

You look at the first triangle that gives you the two angles, and with the rule that every triangle's angles inside it need to add up to 180 degrees, you can determine that the missing angle is 46 degrees, which translates over to the other triangle, meaning that a would be 44 degrees.

The other triangle has two identical angles, being 61 degrees, which helps translate to the smaller triangle, again allowing you to infer that b is 58 degrees

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sertanlavr [38]

Answer:

See Explanation

Step-by-step explanation:

A positive integer is a perfect square if it can be expressed as the product of two same positive integers.

Any number that cannot be written this way is a  non-perfect square.

Since the integers are not presented, we will quickly examine the perfect squares between 1 and 50.

The perfect squares are: 1,4,9,16,25,36 and 49.

  • 1=1 X 1
  • 4=2 X 2
  • 9=3 X 3
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  • 25 =5 X 5
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Every other positive integer in the numbers 1-50 apart from those listed above is a non-perfect square.

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4 years ago
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Answer:

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Step-by-step explanation:

First Take two coordinates the line is passing: ( 0 , 1 ) , ( -1 , 0 )

To find slope use: \frac{y2-y1}{x2-x1}

                             : \frac{0-1}{-1-0}

                             : 1

Equation using: y= mx+b ...where m is slope and b is y intercept therefore:

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Ulleksa [173]
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deff fn [24]

Answer:

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Assume

1st number: x

2nd number: x+2

3rd number: x+4

(I'm adding 2 for each number because even numbers skip by 2)

The numbers add to 42, so

x+(x+2)+(x+4)=42

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3x+6=42

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x=12

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2nd number: 12+2=14

3rd number: 12+4=16

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3 years ago
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