TS EAMCET · Maths · Determinants
and lie in and lies in If then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Given tanA+3cosB+6sinC=1; 3tanA+cosB+4sinC=4 and 5tanA+3cosB-8sinC=-2. Let tanA=x, cosB=y & sinC=z, then the given equations become x+3y+6z=1 ...i 3x+y+4z=4 ...ii and 5x+3y-8z=-2 ...iii Let…
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