Question

If \( \sin \theta + \cos \theta = \sqrt{2} \), what is the value of \( \sin \theta \cos \theta \)?

• A. \( \frac{1}{2} \)
• B. \( \frac{1}{4} \)
• C. \( 1 \)
• D. \( 0 \)

Hint:

For problems involving trigonometric identities, remember to use the Pythagorean identity \( \sin^2 \theta + \cos^2 \theta = 1 \) to simplify expressions and solve for unknown values.