Match each statement with its contrapositive, If a figure isn't a pentagon, then the sum
of its interior angles isn't 540°.
If the sum of the interior angles of a figure isn't
540°, then the figure isn't a pentagon.
If two figures aren't congruent, then their
corresponding sides aren't equal,
If the corresponding sides of two figures aren't
egual, then the two figures aren't congruent.
If two numbers aren't even, then their product
isn't even
If the product of two numbers isn't even, then
the two numbers aren't even,
If two figures are congruent, then
their
corresponding sides are equal,
If two numbers are even, then their
product is even
II
If a figure is a pentagon, then the
sum
of its interior angles is 540°,

3+3+3+2*2*2+29*12 = 365

step-by-step explanation:

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

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