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  • 18-11-2015
  • Mathematics
Answered

In triangle ABC, m angle A = 43 and m angle C = 66, what is m angle B?

Verified Answer :

Anonymous Anonymous
  • 18-11-2015

A triangles interior angles sum is always 180°. So we need to find B. To do that we will add the angles we have, then subtract to find angle B:-

43 + 66 = 109

180 - 109 = 71

Check:- 

43 + 66 + 71 =  180

SO, angle B is 71°.

Hope I helped ya!!!!!!!!!!!!☺☺☺


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