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BITSAT Matrices and Determinants — practice questions — page 2

Explore 95 free Matrices and Determinants questions in BITSAT Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Matrices and Determinants questions and exercises with answers

Showing questions 31–60 of 95.

Match the trig identity to its resultRead the answer and worked solution →Complete the Identity: Trigonometry (ISC 12)Read the answer and worked solution →Match the trig valueRead the answer and worked solution →Fill the gaps in the triangle area ruleRead the answer and worked solution →Match each kind of matrix to its conditionRead the answer and worked solution →Sort each matrix by its shapeRead the answer and worked solution →Tap every matrix that must be squareRead the answer and worked solution →Complete the definition of a matrixRead the answer and worked solution →When is a product defined?Read the answer and worked solution →True or false: transposesRead the answer and worked solution →Symmetric or skew symmetric?Read the answer and worked solution →True or false: matrix algebraRead the answer and worked solution →Complete the equality conditionRead the answer and worked solution →Order the steps: is AB defined, and what order is it?Read the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Special square matricesRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Tap every statement true of the identity matrixRead the answer and worked solution →Flip and pair: notation with meaningRead the answer and worked solution →True or false: inversesRead the answer and worked solution →Complete the scalar multiplication rulesRead the answer and worked solution →Which operation needs matching orders?Read the answer and worked solution →Spot the odd one outRead the answer and worked solution →Reading the definitions backRead the answer and worked solution →Assertion and reason: structureRead the answer and worked solution →Order the steps: test whether A is symmetricRead the answer and worked solution →True or false: orders and shapesRead the answer and worked solution →Complete the arc length relationRead the answer and worked solution →

Worked practice questions

Match the trig identity to its result

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Matching pairs
  1. Left
    sin²θ + cos²θ
    Right
    1
  2. Left
    1 + tan²θ
    Right
    sec²θ
  3. Left
    1 + cot²θ
    Right
    cosec²θ
  4. Left
    sin(2θ)
    Right
    2 sinθ cosθ
  5. Left
    cos(2θ)
    Right
    cos²θ − sin²θ

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Complete the Identity: Trigonometry (ISC 12)

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Missing parts
  1. Answer
    cos^2 x
    Choices
    1. cos^2 x
    2. tan^2 x
    3. sec^2 x
  2. Answer
    cos x
    Choices
    1. cos x
    2. tan x
    3. cot x
  3. Answer
    cos x
    Choices
    1. cos x
    2. sin x
    3. sec x
Complete the statement
sin^2 x + {0} = 1. Also sin 2x = 2 sin x {1}. And tan x = sin x / {2}.
Instructions
Pick the term that fills each blank.

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Match the trig value

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Matching pairs
  1. A
    sin 30°
    B
    1/2
  2. A
    tan 45°
    B
    1
  3. A
    cos 30°
    B
    √3/2
  4. A
    sin 0°
    B
    0

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