Question

PLZ HELP Find the value of x that makes ΔXYZ~PQR

Answer 1

x = 8

Explanation:

`\triangle XYZ \sim\triangle PQR... (GIVEN) \\</p><p>\therefore (XY)/(PQ) = (YZ)/(QR).. (csst) \\</p><p>\therefore (20)/(30)= (x+6)/(21)\\</p><p>\therefore (2)/(3)= (x+6)/(21)\\</p><p>\therefore (2* 21)/(3)= {x+6}\\</p><p>\therefore 14= {x+6}\\</p><p>\therefore 14-6= {x}\\</p><p>\therefore 8= {x}\\</p><p>\huge \orange{\boxed {\therefore x = 8}}`