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Module Progress: Trigonometric Functions

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Trigonometric Functions

question 1 of 3 Grade: Ten - G10
question 1 of 3 Grade: Ten - G10

Q: Find cos 60° and tan 45°.

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Did You Know?

Definition: \(n! = n \times (n-1) \times (n-2) \dots \times 1\). Step 1: Substitute n = 5: 5! = 5 × 4 × 3 × 2 × 1. Step 2: Multiply sequentially: 5 × 4 = 20, 20 × 3 = 60, 60 × 2 = 120, 120 × 1 = 120. So, 5! = 120. Example: 3! = 3 × 2 × 1 = 6, 4! = 4 × 3 × 2 × 1 = 24.

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Did You Know?

Definition: \(n! = n \times (n-1) \times (n-2) \dots \times 1\). Step 1: Substitute n = 5: 5! = 5 × 4 × 3 × 2 × 1. Step 2: Multiply sequentially: 5 × 4 = 20, 20 × 3 = 60, 60 × 2 = 120, 120 × 1 = 120. So, 5! = 120. Example: 3! = 3 × 2 × 1 = 6, 4! = 4 × 3 × 2 × 1 = 24.

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