nievebobs12 nievebobs12

10-05-2021
Mathematics

contestada

see question above to solve

see question above to solve class=

Respuesta :

jimrgrant1 jimrgrant1

10-05-2021

Answer:

b = 30°

Step-by-step explanation:

a + b + 90° = 180°

60° + 90° + b = 180°

150° + b = 180° ( subtract 150° from both sides )

b = 30°

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wellhellomyppl wellhellomyppl

10-05-2021

B is 30 degrees not 120

Answer Link

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