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  1. Let the angle be x. x = 90° - x. Solve: x = 45°. This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

    Let the angle be x.
    x = 90° – x.
    Solve: x = 45°.
    This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

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    • 23
  2. Let the angle be x. x = 5(180° - x). Solve: x = 150°. This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

    Let the angle be x.
    x = 5(180° – x).
    Solve: x = 150°.
    This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

    See less
    • 11
  3. Let the angle be x. x = 4(90° - x). Solve: x = 72°. This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

    Let the angle be x.
    x = 4(90° – x).
    Solve: x = 72°.
    This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

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    • 18
  4. The sum of all the angles formed on the same side of a line at a given point on the line is always 180°. This is because the angles form a linear pair and add up to the measure of a straight angle. This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. PRead more

    The sum of all the angles formed on the same side of a line at a given point on the line is always 180°. This is because the angles form a linear pair and add up to the measure of a straight angle.
    This question related to Chapter 6 Mathematics Class 9th NCERT. From the Chapter 6 LINES AND ANGLES. Probability. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

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    • 22
  5. The SI unit of length is metre (m). It is the standard unit used worldwide for measuring length and distance. Other units like centimetre (cm), millimetre (mm) and kilometre (km) are derived from the metre and used for specific measurements. For more visit here: https://www.tiwariacademy.in/ncert-soRead more

    The SI unit of length is metre (m). It is the standard unit used worldwide for measuring length and distance. Other units like centimetre (cm), millimetre (mm) and kilometre (km) are derived from the metre and used for specific measurements.

    For more visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-6/science/

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    • 10