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3 years ago

One side of a triangle is half the longest side. The third side is 11 ft less than the longest side. The perimeter is 54

Mathematics

1 answer:

daser333 [38]3 years ago

6 0

Answer:

below

Step-by-step explanation:

longest side = x+ x/2 + 11-×= 54

×/2 = 54-11

×=21.5 (longest side)

longest side = 21.5 ft

second side = 21.5 / 2 = 10.75 ft

third side = 21.5 - 11 = 10.5 ft

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Answer:

X = 30°, y = 15° and z = 150°.

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Hey there!

When we look into the figure, we find that;

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