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DiKsa [7]
3 years ago
12

What is the measure of ACB in O below?

Mathematics
2 answers:
Liula [17]3 years ago
4 0
Hello There!

A full circle is 360°
To work out ACB you must subtract AOB from 360
360 - 30 = 330°

The answer is option C. 330°

Hope This Helps You!
Good Luck :) 

- Hannah ❤
Nostrana [21]3 years ago
3 0
C is the answer





Hope this helps
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Answer:

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Step-by-step explanation:

Let the center be O,

=> Triangle AOD is an Isosceles triangle so AO≅DO, "21 = x"

=> Line AC is divided in two equal parts by the center so if AO= 21 then

    7y = 21, and thus "y = 3"

=> BOC is also an Isosceles triangle so CO ≅ BO, if CO = 21 (7y → 7*3) then so will be BO. Therefore "z = 21"

4 0
3 years ago
A car weighs 4,000 pounds wich comparison is true
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Step-by-step explanation:

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yan [13]

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6 0
2 years ago
Help:<br> <img src="https://tex.z-dn.net/?f=1.%5C%20%26x%5E4-61x%5E2%2B900%3D0%20%5C%5C%202.%20%5C%20%26%20x%5E4-25x%5E2%2B144%3
yawa3891 [41]

\bf{1) \  x^4-61x^2+900=0 }

Applying the factorization method, for example:

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Applying the factorization method:

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vladimir2022 [97]

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Step-by-step explanation:

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