Mathematics, 19.11.2019 22:31 sarah02152005

Will give

triangle abc is shown:

given: angle abc

prove: all three angles of angle abc add up to 180°

the flowchart with missing reason proves the measures of the interior angles of angles of abc total 180°.

which reason can be used to fill in the numbered blank space?

a) definition of supplementary angles

b) substitution

c) definition of complementary angles

d) angle addition postulate

Answers: 1

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Will give

triangle abc is shown:

given: angle abc

prove: all t...

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