Q19) . x = p sec A + q tan A and y = p tan A + q sec A . Prove that x^2 - y^2 = p^2 - q^2
Plzzz help me guys .. m stuck here n exam is coming. . plzz as fast as u can with full working .
Plzzz friends
In upper pic theta = A
in some places theta is not given but actually it is ...
plzzz sllve it guys
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This is how I got. You r intelligent urvee check whether is it correct.
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Urvee1:
dear mrugs its not clear
i will show u tomorrow
ok
ok
but how
I will not be able to post again
info u later
yup ..
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