SOLUTION: FP intersects XS at O. 1 and 2 are supplementary as well as 3 and 2. Prove that 1 and 2 are vertical angles?
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-> SOLUTION: FP intersects XS at O. 1 and 2 are supplementary as well as 3 and 2. Prove that 1 and 2 are vertical angles?
Log On
Not sure what you are talking about. The only way that two angles formed by intersecting lines can be both supplementary and vertical is if the lines are perpendicular.
John
My calculator said it, I believe it, that settles it