Find the value of k,in which system of equation x 3y=2 and 2x ky=8 has no solution.



Triangle ABC and Triangle PBC are two isosceles triangle on the same base BC such that AB=AC and PB =PC.IF angle BAC=30 and angle BPC=40the find angle ABC?
if secA+tanA=P, then prove that sinA=P^2-1/P^2+1,
SIR MEIN ISA NAHI SAK RAHA HOON AAP MERI PLZ MADAD KIJIY NA MERI HSLC EXAM HAI FEBRUARY 16 date se
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