Answer:
Step-by-step explanation:
Since, By the given diagram,
In quadrilateral ABCD, all angles are right angles ⇒ DC = AB = 15 cm and CB = DA
Also, In triangle DFA,
⇒
⇒
⇒
Now, In triangle, DEC,
⇒
⇒
⇒
⇒
⇒
⇒
Given the speeds of each runner below, determine who runs the fastest.
1 answer:
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