kimoraaldridge11 kimoraaldridge11

14-09-2022
Mathematics

contestada

The measure of an angle's supplement is 51 degress less than the measure of the angle. Find the measures of the a and its supplement

Respuesta :

reinhard10158 reinhard10158

14-09-2022

Step-by-step explanation:

supplementary angles mean that they are together 180°.

so,

a + (a - 51) = 180

2a - 51 = 180

2a = 231

a = 115.5°

its supplement is 180 - 115.5 = 64.5°

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