3 years ago

Na figura, r//s. O valor, em graus, de a+b é: a)180 b) 196 c) 216 d) 240

1 answer:

4 0

216. hope this helps you.

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CaHeK987 [17]

Answer:

Sector area = (central angle / 360) * PI * radius^2

Sector area = (1/6) * PI * 3^2

Sector area = 9/6 * PI

Sector area = 4.7123889804

Step-by-step explanation:

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3 years ago

OLEGan [10]

Answer:

∠1 = 51

∠2= 51

∠3= 39

∠4= 51

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2 years ago

nikdorinn [45]

The answer to 9+10 is 19 because if you add 9 to the number 10, you get 19

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3 years ago

Anni [7]

I think the answer would be be C.

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3 years ago

Dahasolnce [82]

Answer:

90 millimeters

Step-by-step explanation:

multiply the length value by 10

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3 years ago