If 3 sin theta +5 cos theta =4 then find 5 sin theta - 3 cos theta = ?
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Hello Navjot !
Answer = –3√2
Trick : When (aSinx + bSinx) is given and (bSinx - aCosx) is asked then multiply the denominator by √a²+b² in given equation, both the sides.
Answer = –3√2
Trick : When (aSinx + bSinx) is given and (bSinx - aCosx) is asked then multiply the denominator by √a²+b² in given equation, both the sides.
raviprakashsmspdqhys:
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