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frosja888 [35]
11 months ago
12

If m∠F = 90° and m∠G = 70°, then ∠F and ∠G are not supplementary.

Mathematics
1 answer:
miss Akunina [59]10 months ago
5 0

a) Proof by contradiction is different from traditional proof as it accepts a single example showing that a statement is false, instead of having the need to derive a general relationship for all input values.

b) The statement is true by contradiction as the sum of the measures is of 160º, and not 180º.

<h3>What are supplementary angles?</h3>

Two angles are called supplementary angles if the sum of their measures has a value of 180º.

The measures of the angles in this problem are given as follows:

  • m∠F = 90°.
  • m∠G = 70°.

Then the sum of the measures of this angles is given as follows:

90 + 70 = 160º.

Which is a different sum of 160º, confirming the statement that the angles are not supplementary by contradiction.

A similar problem, involving proof by contradiction and supplementary angles, is presented at brainly.com/question/28889480

#SPJ1

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The amount spent is an illustration of subtraction and proportions

The amount left in his earnings is $414.25

<h3>How to determine the amount left in his earnings?</h3>

The given parameters are:

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brainly.com/question/843074

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2 years ago
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3 years ago
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mafiozo [28]
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Hope this helps!
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3 years ago
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anygoal [31]
Pic 1 is correct
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A ramp is extended from a truck to the ground, and has a slope of 7/16. If y is 3.5, what is x, in feet?
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