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Parallel and Perpendicular Lines

Parallel and Perpendicular Lines

Example 1

If two lines intersect and one of the angles formed from the intersection is 90°, what is the measurement of the adjacent angle?

Example 2

Identify which of the following lines are perpendicular?

Example 3

What is the relationship of BG and CF?

Example 4

Find a line that is perpendicular through 3x + 2y = 10 and passes through the origin.

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