Question

the angle between two vectors a bar is equal to 5 i+ 5j and b bar is equal to 5 i+ 5 J will be​

Answer 1

Answer:

sorry dear but o don't know the answer

Answer 2

Answer:

Explanation:

Given that,

Vector a is  

Vector b is  

To find,

The angle between a and b.

Solution,

Using dot product,

.....(1)

Taking .

The magnitude of a,  

The magnitude of b,  

Using equation (1) to find the angle. So,

So, the angle between a and b is 123.69 degrees.

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