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avatar+1728 

 

Which angle has the greatest measure?
 

A. angle BMA

B. angle GME

C. angle CMG

D. angle CMA

 

 

In the figure below, ray MB is the bisector of angle AMC.

 

 

Which is the value of each angle?
 

A. 10

B. 35

C. 20

D. 25

 Mar 9, 2020
 #1
avatar+111438 
+2

First  one.....it's   obvious  that  CMA  is the largest angle

 

Second  one.....since   MB  is an angle  bisector....then

 

x + 25   = 3x  + 5       subtract  x, 5  from both sides

 

2x  = 20            divide both sides  by  2

 

x  = 10

 

So.....using  either  side of the equation the measure of  either angle =  10 + 25  =  35°

 

 

cool cool cool

 Mar 9, 2020

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