Physics, asked by srikesh21, 8 months ago

3. Angle between -4i^+2j^ and 9k^ is?
1) 0
4) 90°
2) 30°
3) 60°

Answers

Answered by misisriyabegum

0

Answer:

since dot product is zero anglr between them is 90 perpendicular

Explanation:

Answered by anukulajohn

0

Answer:

90 degree

Explanation:

90 degrees is the answer

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