madeline68 madeline68

31-03-2021
Mathematics

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please help will mark right answer brianlyist

please help will mark right answer brianlyist class=

Respuesta :

clarch19 clarch19

31-03-2021

Answer:

b = 64°

2b = 128°

Step-by-step explanation:

use (n-2)×180 to find the total number of degrees inside a polygon where 'n' equals number of sides

hexagon has 6 sides; (6-2)×180 = 720°

528 + 3b = 720

3b = 192

b = 64

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