What is the value of 2 sin 45° cos 45°?

Trigonometry · Quantitative Aptitude · Easy · Practice for SSC CGL Tier 1

What is the value of 2 sin 45° cos 45°?

  1. 1
  2. 0
  3. 1/2
  4. √2
Answer and solution

Correct answer: A) 1

2 sin θ cos θ = sin 2θ = sin 90° = 1.

Learn the method: Trigonometry rules and worked examples · SSC CGL Tier 1 Quantitative Aptitude

Similar questions

Practise more Trigonometry questions in a timed mock · Report an error