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How do I answer this question? Is it Pythagoras?
Please can I have help on Pythagoras?
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JMC Math Help

Hi I am confused with this question. Can you help? 

I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
I kind of think it is A - 192?
hello test
hello
hello
my test post
test
aa
aaa
kl

Trigonometry help

I have been trying to work this out but always get stuck. Can anyone help?

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sample
ddd
dddds
ffffff

How do you expand triple brackets?

Expand and Simplify

(x – 3)(x + 5)(x – 2)

asss
hhhhh
aa
ffff
rtrtrt
ffffff
lllll