What is the length of each side?label each side with an expression that represents its length

Mathematics

1 answer:

3241004551 [841]3 years ago

4 0

The three consecutive sides are

x
x + 1
x + 2

Set up:

x + x + 1 + x + 2 = perimeter

Solve for x.

After finding x, substitute your value of x back into the three consecutive integers to find your answer.

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If angle 1 = 6n + 1 and angle 4 = 4n + 19, what is the angle 2?

kobusy [5.1K]

Angles 1 and 4 are alternate angles and thus have the same measurement. You will set their equations equal to each other and solve for the variable.

6n + 1 = 4n + 19

Subtract 1 and 4n from both sides to get variables on one side and constants on the other.

6n - 4n = 19 - 1

Combine like terms and solve for n.

2n = 18
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Angles 1 and 2 are congruent as labeled in the graph.

So angle 2 is also 6n + 1

Plug in for 9 for n

6(9) + 1
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