The two aungles measuring (30-a) and
(125_+2a)are suplementary
to each other,
then the value of a is​

The two aungles measuring (30-a) and
(125_+2a)are suplementary
to each other,
then the value of a is​

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Hadley

1 thought on “The two aungles measuring (30-a) and<br />(125_+2a)are suplementary<br />to each other,<br />then the value of a is​”

  1. Answer:

    25⁰

    Step-by-step explanation:

    Supplementary means 180⁰

    So

    [tex](30 – a) + (125 + 2a) = 180 \\ 155 + a = 180 \\ a = 180 – 155 = {25}^{0} [/tex]

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