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True [87]
2 years ago
13

What is the value of x and y? show all work

Mathematics
2 answers:
coldgirl [10]2 years ago
5 0

I believe that x and y are == given that both sides are 24:24

so we know a triangle must add up to 180 degrees

just do 180-46 = 134

134/2=67

x=y=67

frutty [35]2 years ago
4 0

Answer:

x = 67

y = 67

Step-by-step explanation:

Angles with similar opposite side lengths are congruent. Both angle x and y have opposite side lengths with a length of 24, hence x = y.

Angles in a triangle add up to equal 180°. ( x + y is the same as 2x or 2y because x = y. This makes it easier to create an equation in which we can solve for. )

Because angles in a triangle add up to equal 180° x + y + 46 should equal 180

This equation can also be written as 2x + 46 = 180

We can then solve for x

2x + 46 = 180

subtract 46 from both sides

2x = 134

divide both sides by 2

2x / 2 = x

134 / 2 = 67

we're left with x = 67

because x = y, y also equals 67

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Step-by-step explanation:

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oksian1 [2.3K]

Given :-

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  • 2b + 2ab = 0

To find :-

  • Value of a and b .

Solution :-

<u>Taking</u><u> </u><u>second</u><u> </u><u>equation</u><u>:</u><u>-</u>

  • 2b + 2ab = 0
  • 2b ( 1 + a ) = 0
  • 2b = 0 or (1+a) = 0
  • b = 0 , a = -1

<u>Substitute</u><u> </u><u>in </u><u>first </u><u>equation</u><u> </u><u>:</u><u>-</u><u> </u>

  • a² - 2a - b² = 0

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<u>When </u><u>a </u><u>=</u><u> </u><u>-</u><u>1</u><u> </u><u>,</u>

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  • 1 + 2 - b² = 0
  • b² = 3
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<u>Answer </u><u>:</u><u>-</u><u> </u>

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