graciethornton graciethornton

12-12-2021
Mathematics

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One angle in a triangle is 4 times the size of another angle.The third angle 90, and three angles of tue triangle add up to 180.How big are the two unknown anges?

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eddiefinkle05 eddiefinkle05

12-12-2021

Answer:

30 degrees and 60 degrees

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