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Blababa [14]
3 years ago
13

Help, please! I will try to give you Brainliest when you get it right.

Mathematics
1 answer:
Amanda [17]3 years ago
6 0

Step-by-step explanation:

<h2>a) <em><u>x</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>14</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>3x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>90</u></em></h2><h2><em><u>b</u></em><em><u>)</u></em><em><u> </u></em><em><u><</u></em><em><u>1</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>33</u></em><em><u>°</u></em></h2><h2><em><u><</u></em><em><u>2</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>57</u></em><em><u>°</u></em></h2>

<em>As</em><em>,</em>

x + 14 + 3x = 90 <em>[</em><em>Complementary</em><em> </em><em>Angles</em><em>]</em>

=> 4x = 90 - 14

=> 4x = 76

=  > x =  \frac{76}{4}

=> x = 19

<em><u>Hence</u></em><em><u>,</u></em>

<em><u><</u></em><em><u>1</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>14</u></em><em><u>°</u></em>

<em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>19</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>14</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>33</u></em><em><u>°</u></em>

<em><u><</u></em><em><u>2</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3x</u></em>

<em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em><em><u> </u></em><em><u>×</u></em><em><u> </u></em><em><u>19</u></em><em><u>°</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>57</u></em><em><u>°</u></em>

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Step-by-step explanation:

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