Given: m zorp = 80°
mzorn = (3x + 10),
prove: x = 30
which statement could be used in step 2 when proving x =
30?
statements
1. mzorp-80°, mzorn-(3x+10)
reasons
1. given
oran
به ده ه ا
80° (3x + 10)
zorp and zorn are a linear pair
zorp and zorn are vertical angles
80 = 3x +10
x = 30
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example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

answer:

step-by-step explanation: