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Math Help - Angles Help!

  1. #1
    Junior Member
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    Angles Help!

    In the diagrams below I'm just wondering what reasons would be given

    Are these correct:

    Diagram 1

    a + 90 + 68 = 180 (angles on a straight line) I'm not sure if you can say supplementary angles as there has to be only two and same for adjacent angles on a straight line

    a + 158 = 180
    a = 22


    Diagram 2

    a + 34 + 22 = 90 (angles in a right angle) same applies here, I'm not sure whether you can say complementart angles or adjacent angles on a straight line as there has to been only 2

    a + 56 = 90
    a = 34


    Thanks.
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  2. #2
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    Hello, Stellina!

    All correct . . . Good work!

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  3. #3
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    YAY!! Thank you.
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