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RRB NTPC Geometry and Trigonometry — practice questions — page 4

Explore 94 free Geometry and Trigonometry questions in RRB NTPC Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Geometry and Trigonometry questions and exercises with answers

Showing questions 91–94 of 94.

Worked practice questions

RRB NTPC · Match Trigonometric Values

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Matching pairs
  1. Left
    sin 30°
    Right
    1/2
  2. Left
    sin²θ + cos²θ
    Right
    1
  3. Left
    1 + tan²(45°)
    Right
    2
  4. Left
    Right angle in radians
    Right
    π/2
Instructions
Match each trigonometric expression to its value

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RRB NTPC · Classify Angle Types

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Matching pairs
  1. Left
    Angles 50° and 60°
    Right
    70°
  2. Left
    Angles 45° and 45°
    Right
    90°
  3. Left
    Angles 30° and 70°
    Right
    80°
  4. Left
    Angles 60° and 60°
    Right
    60°
Instructions
Match two triangle angles to the third angle

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RRB NTPC · Triangle Centers

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Matching pairs
  1. Left
    Medians of triangle meet at
    Right
    Centroid
  2. Left
    Inscribed circle centre is
    Right
    Incenter
  3. Left
    Equidistant from all 3 vertices
    Right
    Circumcenter
  4. Left
    Altitudes of triangle meet at
    Right
    Orthocenter
Instructions
Match triangle properties to their centers

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