Mathematics

In $$\triangle ABC,\angle A={ x }^{ o },\angle B={ \left( 2x-15 \right)  }^{ o }$$ and $$\angle C ={ \left( 3x+21 \right)  }^{ o }$$ Find the value of $$x$$ and the measure of each angle of the triangle.


ANSWER

$$x={ 29 }^{ o },\angle A={ 29 }^{ o },\angle B={ 43 }^{ o },\angle C={ 108 }^{ o }$$


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Single Correct Medium Published on 09th 09, 2020
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