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4 years ago

Determine which lines are parallel, given that angle 4= 112 and angle 16=68

Mathematics

2 answers:

Veronika [31]4 years ago

8 0

Answer:

lines l and n are parallel

Step-by-step explanation:

Look at line q. It is a transversal to lines l and n.

m<4 = 112 and m<16 = 68.

m<4 + m< 16 = 112 + 68 = 180

Angles 4 and 16 are supplementary.

Angles 4 and 16 are same side interior angles of lines l and n and the transversal q.

Theorem:

If two lines are intersected by a transversal, such that same side interior angles are supplementary, then the two lines are parallel.

Answer: lines l and n are parallel (is that choice D.?)

jeyben [28]4 years ago

3 0

Answer:

4=112 is the parallel

Step-by-step explanation:

because 4=4(28)

and if a=k(b) then the lines are parallel

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