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Mathematics 8 Online
OpenStudy (anonymous):

line AB is tangent to the circle. If m line BD is 40°, and m line BC is 170°, find the value of ÐA. Question 13 options: a) 45° b) 55° c) 65° d) 85°

OpenStudy (anonymous):

OpenStudy (anonymous):

170-40/2

OpenStudy (anonymous):

last time you said that everybody was saying something different ::DD

OpenStudy (anonymous):

should be 65

OpenStudy (anonymous):

ill go with it

OpenStudy (anonymous):

lol ik but this time im right lol

OpenStudy (mathstudent55):

What you call "lines" you mean "arcs"?

OpenStudy (mathstudent55):

|dw:1374773119438:dw|

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