Three angles on a straight line. The first and second angles each measures 25°. What does the third angle measure?

Question

Three angles on a straight line. The first and second angles each measures 25°. What does the third angle measure?

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Mít Mít 2 months 2021-08-28T08:09:56+00:00 2 Answers 5 views 0

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    0
    2021-08-28T08:11:09+00:00

    Answer:

    130

    Step-by-step explanation:

    A straight like measures 180°

    25+25=50

    180-50=130

    plz mark brainliest 🙂

    0
    2021-08-28T08:11:40+00:00

    Answer:

    130^{\circ}

    Step-by-step explanation:

    A straight line can denote half a circle, each side having 180^{\circ}. Therefore, the sum of these three angles should be 180^{\circ}. Since the first two angles both measure 25^{\circ}, we can set up the following equation and solve:

    25+25+m\angle 3=180,\\m\angle 3= \fbox{$130^{\circ}$}.

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