1.

If cos theta- sin theta=(1)/(5), theta lt theta lt (pi)/(2) then match the following:

Answer»

1-,a 2-B,3-c,4-d
1-b, 2-c, 3-d, d,4-b
1-c,2-d, 3-a, 4-b
1-d, 2-a, a,3-b, 4-c

Answer :B


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