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anonymous
 one year ago
3.) Find the value of x for mAB =27°and mCD =49°. The figure is not drawn to scale.
http://assets.openstudy.com/updates/attachments/501a0e4be4b02742c0b19d01jkbo1343884954655mc00331.jpg
my answer: 51.5 degrees. Is that correct?
4.) Find angle D for angle B = 65 degrees. The figure below is not drawn to scale.
http://assets.openstudy.com/updates/attachments/51afce19e4b05b167ed287dewimsicle1370476078903mc0043.jpg
My answer: 50 degrees. Is that correct?
anonymous
 one year ago
3.) Find the value of x for mAB =27°and mCD =49°. The figure is not drawn to scale. http://assets.openstudy.com/updates/attachments/501a0e4be4b02742c0b19d01jkbo1343884954655mc00331.jpg my answer: 51.5 degrees. Is that correct? 4.) Find angle D for angle B = 65 degrees. The figure below is not drawn to scale. http://assets.openstudy.com/updates/attachments/51afce19e4b05b167ed287dewimsicle1370476078903mc0043.jpg My answer: 50 degrees. Is that correct?

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mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.03. x = 1/2( m(AB) + m(CD) )

phi
 one year ago
Best ResponseYou've already chosen the best response.2when "inside" the circle, the angle is the average of the two arcs

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0shoot. is it 76 degrees?

phi
 one year ago
Best ResponseYou've already chosen the best response.2you want the average of 27 and 49

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.01/2(27 + 49) for problem 3.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0Problem 4. dw:1438713739527:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0(27 + 49)/2 = 76/2 = 38

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you for the corrections.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438713844871:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438714030994:dw

phi
 one year ago
Best ResponseYou've already chosen the best response.2notice if we treat arcs that "bend the wrong way" as minus, then we can simplify the rule to "find the average of the arcs" in other words we do (a+ b)/2

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0You are correct with 4.
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