Then based on the theorem use the given theorem to determine if the lines are parallel or not parallel. One of the easiest ways to answer both questions is to look at the group label on the side of the screen which will give you the same information as one of the questions.

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**Proving lines parallel worksheet 3-3**. 3 3 practice form g proving lines parallel d n e. Angles t n u. Postulate 16 below is the converse of postulate 15 in lesson 3 2.

3 3prove lines are parallel. There is no real difference between the two questions. 3 4 slope of lines.

Is there enough information to prove that lines p and q are parallel. Angles b n e. 1150 900 600 600 900 1150.

For 13 18 use the given information to decide if m n p q or neither. 3 5 writing equations of lines. Name worksheet 3 3 proving lines parallel.

L1 ol4 if corresp. Review ch 1 and 2 for quarter test. 11 u v 16 x 6 12 u v 12 x 4 10 x 10 13 u v 105 x 112 14 u v 19 x 4 110 15 u v 11 x 2 130 16 u v 7x 14 8x 6 critical thinking questions.

3 3 proving lines parallel worksheet answers together with proving lines parallel worksheet. 3 5 writing equations of lines. 3 3 prove lines are parallel161.

Angles ac n bd. 3 3 prove lines are parallel. 3 3 proving lines parallel.

If so state the postulate or theorem you would use. Remember that the converse of a true conditional statement is not necessarily true so each converse of a theorem must be proved as in example 3. 3 3 proving lines parallel pdf.

The top two lines are parallel because l1 ol2 and they are alt. 17 for question 16 find a value of x that makes lines u and v intersect. 18 even if the lines in question 16.

3 3 proving lines parallel. To the same l are o. 3 3 proving lines parallel worksheet answers together with proving lines parallel worksheet there is no real difference between the two questions.

Similarly the theorems in lesson 3 2 have true converses. Are o lines are n. 13 2 11 14 3 6 15 10 15.

3 4 slope of lines. Angles l2 and l3 are suppl. The angle vertical to l2 is.

1 y x corresponding 2 y x alternate exterior 3 y x corresponding 4 y x consecutive interior 5 y x alternate interior 6 y x alternate exterior 7 y x alternate interior 8 y. Find the value of x that makes lines u and v parallel. Proving lines parallel follow along and fill in the missing blanks for each theorem.

One of the easiest ways to answer both questions is to look at the group label on the side of the screen which will give you the same information as one of the questions. Page 1 of 4. 3 3 proving lines parallel pdf.

3 3 proving lines parallel.

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