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the figure is an x with 4 angles titled 1 2 3 and 4. 1 is next to 2, 2 is next to 3, 3 is next to 4, and 4 is next to 1. It is made up of two crossing lines.

 

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m<1+m<2=90 degrees

<2_≈<4

<1-≈

m<3+m<4=180 degrees

 

Please help asap!!! Very confused about these

 Jan 8, 2019
 #1
avatar+98154 
+1

In general

 

m angle 3  +  angle 4 = 180 degrees

 

 

cool cool cool

 Jan 8, 2019

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