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garri49 [273]
3 years ago
14

Please help me!!!!!!!

Mathematics
1 answer:
Pie3 years ago
7 0

Answer:

<h3>a1 = 63</h3><h3>an = 3(22-n) .........</h3>

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Please Find the value of x and y
Free_Kalibri [48]

Answer: x=40° and y=140°

Step-by-step explanation:

From the figure, we know that x and 40 are vertical angles. Therefore, they are equal to each other.

x=40°

With the value of x, we know that x and y are supplementary angles. That means they are equal to 180°.

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y=140°

Now we know x=40° and y=140°.

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3 years ago
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Step-by-step explanation:

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Gnom [1K]

Answer:

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wlad13 [49]

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Step-by-step explanation:

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7 0
3 years ago
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Papessa [141]

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