SOLUTION: in triangle ABC angle A is x degree angle Bis 3x degree angle C is y degreeif 3y-5x=30, then prove angle ABCis right angle triangle

SOLUTION: in triangle ABC angle A is x degree angle Bis 3x degree angle C is y degreeif 3y-5x=30, then prove angle ABCis right angle triangle

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Question 729353: in triangle ABC angle A is x degree angle Bis 3x degree angle C is y degreeif
3y-5x=30, then prove angle ABCis right angle triangle
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!

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