23-09-2014
Mathematics

Answered

a triangle has angle 1 and angle 2 as remote interior angles with respect to exterior angle 3. given that measure of angle 1=50 andmeasure of angle 2=70, alicia reasoned that the measure of angle 3 must be 60. whats her error

Answer :

AndyBryer AndyBryer

23-09-2014

60 would be the interior angle of angle 3 however angle 3 is the exterior angle so it is 360-60=300

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