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lke123
04.03.2021 •
Mathematics
Angles a and b are complementary angles symmetry of angle a is 28° more than the measure of angle b find the missing angle measures
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Ответ:
31 , 59
Step-by-step explanation:
a = b +28
a + b = 90 {Complementary}
b + 28 + b = 90 {Combine like terms}
2b + 28 = 90 {Subtract 28 form both sides}
2b = 90 - 28
2b = 62 {Divide both sides by 2}
b = 62/2
b = 31
a = 31 + 28
a = 59
Ответ:
with what
Step-by-step explanation:
there's no question