A long-distance runner started on a course at an average of 9 mph half an hour later a second runner begin the same course of an
average of speed of 11 mph how long after the second runner starts the second runner take over the first runner
1 answer:
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Answer:
» Collect like terms, r terms on the left hand side by subtracting r from both sides and adding st to both sides
» On the left hand side, factorise out r
GIVEN:
We are given a parallelogram WXYZ with diagonals WY and XZ.
Required;
Prove that XZ bisects WY.
Explanation;
From the diagram provided, we can draw the following conclusion;
Also, we have;