Math :( Flashcards

1
Q

what is the formula to find the x in a triangle

A

angle+angle+angle=180

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2
Q

what is the formula to find the sum of the interior angle measures of the polygon

A

(n-2)180

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3
Q

what is the formula to find the measure of 1 interior angle in the regular polygon

A

(n-2)180/n

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4
Q

what is the formula to find the measure of 1 exterior angle in the regular polygon

A

360/n

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5
Q

determine the angle measures in the polygon

A

angle+angle=x

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6
Q

what is the formula to find the unknown side lengths

A

a to the 2nd power+b to the 2nd power= c to the 2nd power

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7
Q

ex of vertical angles

A
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8
Q

ex of supplementary angles

A
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9
Q

ex of corresponding angles

A
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10
Q

ex of alternate interior angles

A
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11
Q

ex of alternate exterior angles

A
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