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2 years ago

If ||| m, solve for x and y.

Mathematics

2 answers:

Troyanec [42]2 years ago

8 0

Answer: x=11 y=3

.......

rosijanka [135]2 years ago

4 0

Answer:

x = 11, y = 3

Step-by-step explanation:

(13x - 19) and (9x + 25) are corresponding angles and congruent, thus

13x - 19 = 9x + 25 ( subtract 9x from both sides )

4x - 19 = 25 ( add 19 to both sides )

4x = 44 ( divide both sides by 4 )

x = 11

Then

13x - 19 = 13(11) - 19 = 143 - 19 = 124

(17y + 5) and 124 are alternate angles and are supplementary, thus

17y + 5 + 124 = 180, that is

17y + 129 = 180 ( subtract 129 from both sides )

17y = 51 ( divide both sides by 17 )

y = 3

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3 years ago

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2 years ago

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\begin{array}{lllll}
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% (c,d)
&({{ \square }}\quad ,&{{ \square }})
\end{array}\qquad
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\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)\qquad thus
\\
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