Which lines can you conclude are parallel given that m∠7 + m∠11 = 180? Justify your conclusion with a theorem.
1 answer:
Answer:
Line a is parallel to line b by the Converse of the Same-Side Interior Angles Theorem.
Step-by-step explanation:
find out the statement that conclude are parallel given that m∠7 + m∠11 = 180
angle 7 and 11 are the consecutive interior angles . that is same side interior angles.
angle 7 and 11 are the consecutive interior angles and they are supplementary when the lines are parallel.
Line a is parallel to line b by the Converse of the Same-Side Interior Angles Theorem.
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Step-by-step explanation:
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(Remove the parentheses)
5=-(w+2)
(Move terms)
w=2-5
(Calculate)
w-3
Both equal to y so set equal to each other
4x+4=x²+4
minus 4 both sides
4x=x²
minus 4x both sides
0=x²-4x
factor
0=x(x-4)
set each to zero
0=x
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2 solutions
Answer:
C) x = -
2 ± 2
7
3
Step-by-step explanation:
Answer:
... b
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
10x + 2 = 7
10x = 7 - 2
10x = 5
x = 5/10 reduces to 1/2
2x = 2(1/2) = 1 <==
