Analyze the diagram below and complete the instructions that follow.
Find the value of m<3-m<1.
A.20*
B.50*
C.90*
D.120*

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altavistard altavistard · Answer 1 · 2018-08-13T05:03:44+02:00

Hello, there!

<3 and 70 degrees are "vertical angles," and so m<3 is 70 degrees.

<1 and 70 degrees are "complementary angles," and so <1 = 90 - 70, or 20 (degrees).

Then m<3 - m<1 = 70 degrees - 20 degrees = 50 degrees (answer)

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rachelpinto17 rachelpinto17 · Answer 2 · 2018-08-13T07:13:36+02:00

Option (B) is the answer to ur questions..!!
{as to my preference I have marked/named the lines }

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