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11-09-2020
Mathematics

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Angles A and B are supplementary. If angle A= 137° then angle B is

Respuesta :

Fragipani Fragipani

11-09-2020

Answer:

43°

Step-by-step explanation:

Angles A and B are supplementary

i. e. angle A + angle B =180°

137° + angle B =180°

angle B=180°-137°

=43°

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