What is the soln????????

ses x - cos x = K1
cosec x- sin x = k2
the eliminant of x between the equation is

a) ( K22*K1)2/3 + (K2*K12)2/3 =1

b) K22 + K12K22 = 2

c) K12/3*K22/3(k12/3 + K22/3) = 1

d) K1*K22 + k2*K12 = 2

3 Answers

1
soumigiri ·

multiple options are correct.
If u can do it plz shw the soln.

62
Lokesh Verma ·

soumi this could be much easier than you think

just use the fact that k1=sin^2x / cos x

and k2=cos^2 x / sin x

1
avra ghosh ·

secx - cosx=k1 or 1 - cos2x=k1cosx or k1=sin2x/cosx similarly for k2=cos2x/sinx now put the values of k1 and k2 in the options given and see which options are correct....

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