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.
Options
m<1+m<2=90 degrees
<2_≈<4
<1-≈
m<3+m<4=180 degrees
Please help asap!!! Very confused about these