mireyna
mireyna mireyna
  • 22-06-2017
  • Mathematics
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What is the value of x?

What is the value of x class=

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MathG33k
MathG33k MathG33k
  • 22-06-2017
If there is a tangent line connected to the radius always assume that the angle is a right angle there. We can do simple math from here. 
[tex]180- (90+12) = 180 -102 = 78[/tex]
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tay2003lor
tay2003lor tay2003lor
  • 22-06-2017
The answer is 78, because it is acute but not to small.
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