Concept explainers
To write: The paragraph proof of Corollary
Explanation of Solution
Given information:
The given Corollary is, “If three or more parallel lines intersect two transversals, then they cut off the transversals proportionality”.
The given Corollary is, “If three or more parallel lines intersect two transversals, then they cut off the transversals proportionality”.
Consider the following figure,
From the above statement,
In
From the proportionality theorem,
In
From the proportionality theorem,
From the above equations,
Hence, if three or more parallel lines intersect two transversals, then they cut off the transversal proportionality.
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