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In the diagram lt QPR 90o If q2 25 - r2 Find th... - WAEC Mathematics 2008 Question

In the diagram, < QPR = 90o. If q2 = 25 - r2. Find the value of p
A
3
B
4
C
5
D
6
correct option: c

Given q2 = 25 - r2.....(1)

from Pythagoras theorem

p2 = q2 + r2....(2)

put(1) into (2)

p2 = 25 - r2 + r2

p2 = 25

p = (\sqrt{25})

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