Which statement could be used in step 2 when proving x =
30?
given: mzorp = 80°
mzorn = (3x + 10)°
prove: x= 30
statements
1. mzorp - 80°, mzorn-(3x +10)
reasons
1. given
p
80° (3x + 10)
o zorp and zorn are a linear pair
o zorp and zorn are vertical angles
o 80 = 3% +10
o x = 30
8
937
-cd 11/29
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