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Anonymous
Anonymous asked in Science & MathematicsMathematics · 5 days ago

math help please?

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3 Answers

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  • Krishnamurthy
    Lv 7
    4 days ago

    The measure of angle b is 54 degrees.

  • Puzzling
    Lv 7
    5 days ago

    When two lines cross, they form 4 angles. The angles that are opposite each other (like b and 54°) are called "vertical angles". The word comes from the fact that they are formed by two lines that cross at a shared *vertex* (not that they are up and down).

    Those two opposite vertical angles (e.g. b and 54°) have the same measure. Likewise angles a and c would be vertical angles with the same measure.

    Read more about this at the link below.

    Source(s): https://www.mathsisfun.com/definitions/vertical-an...
  • az_lender
    Lv 7
    5 days ago

    If the two red lines are straight lines, then angle b = 54 degrees.

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