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2 years ago

The diagram shows a convex polygon solve for b

Mathematics

1 answer:

ladessa [460]2 years ago

7 0

Answer:

b = 68°

Step-by-step explanation:

he's your solution

=> angle of a polygon is given by =

(2n -4)*90°

=>(2*8 - 4) *90°

=> 12*90°

=> sum of all angles = 1080°

=> now, 150°+144°+127°+2b+b+50°+2b+11°+2b-20°+2b+6° = 1080°

=> 9b + 468° = 1080°

=> 9b = 612°

=> b= 612°/9

=> 68°

hope it helps

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Lorico [155]

Answer:

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Step-by-step explanation:

Given that,

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1 year ago

Which of the following is not a way to represent the solution of the inequality 2(x + 1) greater than or equal to 20? (1 point)

madreJ [45]

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2 years ago

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Answer:

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2 years ago

the Olympic record for the men's 100m freestyle is 47 seconds. the Olympic record for the women's 50m freestyle is 24 seconds. w

Nikolay [14]

Answer:

Step-by-step explanation:

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klasskru [66]

Answer:

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Step-by-step explanation:

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