sinA-cosA=root 2 then what is answer
Answers
Answer:
[tex]
sinA+cosA =V2
squaring on both sides
squaring on both sides(sinA+cosA)^2=(v2)^2
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=2
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1sinA*cosA=1/2------_1]
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1sinA*cosA=1/2------_1]now ) putting on ur question
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1sinA*cosA=1/2------_1]now ) putting on ur questiontanA+cotA
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1sinA*cosA=1/2------_1]now ) putting on ur questiontanA+cotA=)sinA/COSA+COSA/sinA
squaring on both sides(sinA+cosA)^2=(v2)^2sin^2A+cos^A+2sinA*cosA=22sinA*cosa=2-1sinA*cosA=1/2------_1]now ) putting on ur questiontanA+cotA=)sinA/COSA+COSA/sinA=)sin^2A+cos^2A/sinA*cosA[/tex]
=)1/1/2 from 1)
=)1/1/2 from 1)now, it's 2 Ans.
=)1/1/2 from 1)now, it's 2 Ans.hope it help you.
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