AB and EF are said to be skew lines because they neither interseet nor are parallel. How many plancs are determined by a) parallel lines AB and DC? b) intersecting lines AB and BC? c) skew lines AB and EF? d) lines AB, BC, and DC? e) points A, B, and F? f) points A, C, and H? g) points A, C, F, and H? G F A B. D

Q: Using only the given lines joining the labeled points, how many triangles are there in this figure?…

A: Here the triangles are, ∆AFD , ∆FCD, ∆FBD, ∆AEC, ∆AFE, ∆EAD, ∆ADC,∆AFC, ∆ABF, ∆BFC, ∆ABD, ∆CED, ∆BCD…

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A: We know angle bisectors of a kite are concurrent.

Q: Let the line DE be a line parallel to the base BC of triangle ABC. Show that if the line AF divides…

A: Given,DE∥BCAF bisects BCLet intersection of AF with DE be 'x'

Q: Use the given diagram for each of the following: 5) a) Name a line skew to XW? b) Name a line skew…

A: Skew lines  Lines which are never parallel neither perpendicular also never interests

Q: 7.) Determine whether the tao lines below are parallel, skeu or intersecting. suppet your indor sect…

A:

Q: Let ABCD be a rectangle. The perpendicular bisector of the line segment BD intersects lines AB and…

A: let ABCD be a rectangle with vertex B at origin. let EF is the perpendicular bisector of line BD…

Q: Complete each postulate: a) If two lines intersect, they intersect in a b) If two planes intersect,…

A: We have to complete the postulates: a) If two lines intersect, they intersect in a -----. b) If two…

Q: For number 9, consider o ABCD. Choose which condition justifies the given statement, which…

A: Condition a) If two pairs of opposite sides of a quadrilateral are parallel, then the quadrilateral…

Q: The points A(- 1, 2,- 1), B(2, - 1, 3) and D(- 3, 1,- 3) are 3 vertices of parallelogram ABCD. Find:…

A: Given that the parallelogram ABCD with vertices The rough figure of parallelogram ABCD

Q: Hannah wanted to construct a line passing through J that is parallel to the line GH. Laena…

A: We are going to solve

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A:

Q: 2. In the following diagram, lines m andn are parallel, and t is a transver- sal. Find the measure…

A: We have to find marked angle.