This is what I found
Step-by-step explanation: <em>If you look at the figure, the angle marked red is equal to 70° because vertical angles are equal. So, that also means that the opposite angle 2 is also 70°. So, the first equation is:</em>
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<em>70 = 5x + y</em>
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<em>Next, the green angle as marked is equal to</em>
<em>Green angle = 180 - 70 = 110</em>
<em>Being vertical angles, angle 1 is then equal to 110°. So,the second equation is</em>
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<em>110 = 5x + 3y</em>
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<em>Subtract the two equations:</em>
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<em> 5x + y = 70</em>
<em> - 5x + 3y = 110</em>
<em>________________</em>
<em> -3y = -40</em>
<em> y = -40/-3 = 13.33°</em>
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<em>Substituting y to either one of the equations,</em>
<em>5x + 13.33 = 70</em>
<em>Solving for x,
</em>
<em>x = 11.33°</em>
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Dont listen to the other guy. The correct answer is 8x3 _<_ 10x5
The question states that 10x5 is greater than or equal to 8x3
Answer: y=2x-3
Step-by-step explanation:
divide both sides by 7
7y/7=(14x-21)/7
y=2x-3
The best definition would be choice C) a 4-sided polygon.
