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## #1 2017-10-11 13:54:48

**shakeel123****Moderator**- Registered: 2017-09-21
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### If |A + B| = |A – B| then angle between A and B is:

# 11th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Physics 11th Class Model Paper Chapter No 4

**Question:**

If |A + B| = |A – B| then angle between A and B is:

**Option A):**

90˚**Option B):**

180˚**Option C):**

45˚**Option D):**

120˚

**Correct Answer is Option A):**

90˚

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## 2017-10-11 13:54:48

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### Re: If |A + B| = |A – B| then angle between A and B is:

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