jjessiicca jjessiicca

07-02-2019
Mathematics

contestada

can someone explain

can someone explain class=

Respuesta :

jimrgrant1 jimrgrant1

07-02-2019

Answer:

30° and 150°

Step-by-step explanation:

Supplementary angles sum to 180°

given B and A = 5B , then

B + 5B = 180

6B = 180 ( divide both sides by 6 )

B = 30

∠B = 30° and ∠A = 5 × 30 = 150°

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