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## #1 2017-10-10 06:15:00

**shakeel123****Moderator**- Registered: 2017-09-21
- Posts: 50,796

### Sec (cos⁻¹ 1/2) is equal to:

# 11th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Mathematics 11th Class Model Paper Chapter No 9

**Question:**

Sec (cos⁻¹ 1/2) is equal to:

**Option A):**

π/3**Option B):**

2**Option C):**

1/2**Option D):**

π/6

**Correct Answer is Option B):**

2

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## 2017-10-10 06:15:00

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### Re: Sec (cos⁻¹ 1/2) is equal to:

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