Construct an isosceles right-angled triangle ∆PQR where ∠ =90° and QR=4cm.
1 answer:
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Answer:
Step-by-step explanation:
Given
Peter hits
Mary hits
Required
The probability that Mary wins
From the question, we understand that Peter throws the first.
If Mary is to win, then Peter has to lose his throw
Using the complement rule, the probability that Peter misses is:
So, the probability that Mary wins is:
This gives:
Answer with Step-by-step explanation:
Even function: If f(x)=f(-x)
Then, the function is an even function.
Odd function: If
Then, the function is an odd function.
a.
Replace x by -x
Hence, the function is an odd function.
b.
Replace x by -x
Hence, g(x) is an even function.
c.
Replace x by -x
Hence, h(x) is an odd function.