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What are the internal angles to 3 significant figures of a triangle when its perimeter is 150cm and its sides are in the ratio of 4 5 6?

Anonymous

∙ 14y ago

Updated: 10/19/2022

82.8, 41.4 and 55.8 degrees

The sides are 40cm, 50cm and 60cm so use the Cosine Rule to find the interior angles:

Cos A = (b2+c2-a2)/(2bc)

Change the formula to find the other angles

Wiki User

∙ 14y ago

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Related Questions

If a diameter of the semicircle is 14cmfind its perimeter?

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What is the perimeter in inches and interior angles of a triangle whose vertices are at 5 9 and 14 -3 and 2 3 on the coordinated plane?

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