InterviewSolution
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InterviewSolution
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ZA 85,BC (cm) =2 cm21. Fay To Fear # PQ II BC, AP = 2 cm, BP = 6 cm, PQ = 3 cm(A) 8(B) 9(C) 10(D) 1222. afc 0 = 45°, at tan 0+ 2 AH-C) 3(D) 5Q3 cm6 cmsino |
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Answer» ∆APQ ~ ∆ABCAP/AB= AQ/AC=PQ/BC2/8= 3/BCBC= 12cm22)let thita=Atan^2A+1/sin^2A=tan^2(45)+cosec^2(45)= (1)^2+(√2)^2= 1+2=3 |
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