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Please help me with my question ​
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3 votes
Please help me with my question ​

Please help me with my question ​-example-1
User Christopher Karam
by
3.7k points

2 Answers

4 votes

Answer:

poor dude, sorry for u, got tht wrong

User Optimae
by
3.5k points
3 votes

perpendicular dot product .

(ai - 5j ) ( 3i+12j) =0

3a – 60 = 0

3a=60

a=60/3

a= 20

The choose d. 20

I hope I helped you^_^

User Hans Krupakar
by
3.2k points
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