[" Q.21.Affagin "A(60i+3j),B(40i-8j)" si...

[" Q.21.Affagin "A(60i+3j),B(40i-8j)" sif "C(ai-52)hat j" ,mirra "8" in "a=?],[" If the points "A(60^(2)+3hat j),B(4hat 0i-8hat j)" ,and "C(ai-52hat j)" are collinear "(1)/(10!),20" a is equal to "],[[" (A) "40," (B) "40," (c) "(ai-52)" are collinear ",20" an a is equal to "]]

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