Teachingbd · rrîý = tan ydx y = g(x) - loga y = loga x logxe y — Ina sinB b stnB 2B1 900. sinA...
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Teachingbd · rrîý = tan ydx y = g(x) - loga y = loga x logxe y — Ina sinB b stnB 2B1 900. sinA sin 2B 2 sinB cos B sinB 2 2 cosB [s: sin B cos B 2 COSB = COS300