Uhhhhhh ples help me

Mathematics

1 answer:

hoa [83]3 years ago

4 0

Answer:

Approximate values according to picture:

a = 1.6, b = 4, c = 5.8

The values of given expressions:

a) a + b + c = 1.6 + 4 + 5.8 = 11.4
b) c - b + a = 5.8 - 4 + 1.6 = 3.4
c) c ÷ a + b = 5.8 ÷ 1.6 + 4 = 3.6 + 4 = 7.6 (3.6 is rounded)

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irina [24]

Answer:

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Step-by-step explanation:

In a 30-60-90 triangle, the ratios of the side lengths of the triangle is $1:\sqrt{3} :2$

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First we can set x equals to the length of the original pole, and so the shorter leg has a length of x/3 and using the ratio of side lengths, we can find that:

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