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Basic Trigonometry Standard Angles Questions for AGNIVEER ARMY

Free, AI-curated practice for the Basic Trigonometry Standard Angles section of AGNIVEER ARMY. We have 19+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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Sample questions

Q1 · medium · AI-verified
What is the value of tan 45° × cos 0°?
  1. 1
  2. √3
  3. 1/√2
  4. 0
Q2 · medium · AI-verified
What is the value of (cos 60° − sin 30°) / (sin 60° + cos 30°)?
  1. 0
  2. 1
  3. 1/√3
  4. √3
Q3 · hard · AI-verified
If A = 30°, then the value of 2 sin A cos A is equal to:
  1. 1
  2. √3
  3. 1/2
  4. √3/2
Q4 · hard · AI-verified
If 2 sin²θ − 3 sin θ + 1 = 0 and 0° < θ < 90°, then the value of θ is:
  1. 45°
  2. 90°
  3. 30°
  4. 60°
Q5 · easy · AI-verified
What is the value of tan 45°?
  1. √3
  2. 0
  3. 1
  4. 1/√3
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