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-1
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△ABC∼△EFG .

Given m∠A=39° and m∠F=56° , what is m∠C ?

AngelRay  Nov 20, 2017
 #1
avatar+91162 
+1

△ABC∼△EFG .

Given m∠A=39° and m∠F=56° , what is m∠C

 

Measure of angle  F  =  Measure of angle B

 

So.......

 

Measure  of  angle A + Measure of angle B + Measure of angle C  =  180°

 

39   +   56    +  Measure of angle C  = 180

 

95      +   Measure of angle C  =   180      subtract 95 from both sides

 

Measure of angle C  =   180  -  95   =  85°

 

 

cool cool cool

CPhill  Nov 20, 2017

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