What is the angle θ between vectors A⃗ and B⃗ if A⃗ =2ı^+4ȷ^ and B⃗ =8ı^−4ȷ^? Express your...

Question

Question

What is the angle θ between vectors A⃗ and B⃗ if A⃗ =2ı^+4ȷ^ and B⃗ =8ı^−4ȷ^?

Express your answer as an integer and include the appropriate units.

science physics

Answer 1

Answer #1

Answer 2

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