theracoon124 theracoon124
  • 01-09-2021
  • Mathematics
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Given: ΔABC
Prove: The sum of the interior angle measures of ΔABC is 180°.
What is the missing step in this proof?

Given ΔABC Prove The sum of the interior angle measures of ΔABC is 180 What is the missing step in this proof class=

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anishtha980
anishtha980 anishtha980
  • 01-09-2021

Answer:

first draw three triangle of different sizes and shape after that make box and measure each angle of each triangle with protractor and add three angles of triangle after you will find answer 180

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