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I am in desperate need of help, I don't understand this at all.

For the first one do i just do 360-88 or is it more advanced than that

 Feb 26, 2019
 #1
avatar+103131 
+1

We are using the theorem that an inscribed angle =  1/2  the measure of its intercepted arc

 

1.  Angle  JKL =  88°

So the arc it intercepts - JML -  is twice this  =  176°

 

2.  Angle ABC intercepts an arc of 34°....so...its measure is 1/2 of this =  17°

 

 

cool cool cool

 Feb 26, 2019
 #2
avatar+2448 
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Oh those were easier than I thought lol

RainbowPanda  Feb 26, 2019
 #3
avatar+103131 
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OK, good   !!!!

 

 

cool cool cool

CPhill  Feb 26, 2019

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