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2 years ago

Provide reasons for the statements.

Mathematics

1 answer:

GarryVolchara [31]2 years ago

8 0

The reasons for the statement about the angles include:

3. Definition of linear pair.

4. Definition of supplementary angles.

5. Substitution.

6. Subtraction property of equality.

7. Definition of congruence.

<h3>How to illustrate the information?</h3>

The angles are supplementary because the angles 1 and 2, 2 and 3 form a linear pair and thus because of the definition of linear pair, they are supplementary angles.

The sum of angles of 1 and 2, 2 and 3 is equal to 180 because these pair of angles are supplementary angles. Supplementary angles are those angles whose sum is 180 degrees.

Learn more about vertical angles on:

brainly.com/question/8935275

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Complete Question

The complete question is shown on the first uploaded image

Answer:

The coefficient is $r =0.81$

Step-by-step explanation:

From the question we are told that

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