samibri0400 samibri0400

23-02-2020
Mathematics

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Question 11: Please help, Which statement(s) should be used in proving that vertical angles 1 and 3 are congruent?

Question 11 Please help Which statements should be used in proving that vertical angles 1 and 3 are congruent class=

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PollyP52 PollyP52

23-02-2020

Answer:

B. m < 1 + m < 2 = 180; m < 2 + m < 3 = 180.

Step-by-step explanation:

m < 1 + m < 2 = 180 so m < 1 = 180 - m < 2

m < 2 + m < 3 = 180 so m < 3 = 180 - m^2.

So by the transitive property of equality m < 1 = m < 3.

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