A bicycle shop is selling $500.00 bikes at 10% off. if the sales tax is 7% how much will the bike cost?
1 answer:
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Answer:
The value of x is 25°.
Here is your solutions too.
The cross product of two vectors gives a third vector 
that is orthogonal to the first two.
Normalize this vector by dividing it by its norm:
To get another vector orthogonal to the first two, you can just change the sign and use
.
Normalize this vector by dividing it by its norm:
To get another vector orthogonal to the first two, you can just change the sign and use