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2 years ago

Find the missing side and angles.

Mathematics

1 answer:

sweet [91]2 years ago

5 0

Answer:

Step-by-step explanation:

This is an equilateral triangle.

The altitude bisects the 60 degree angle, so a=30

b=60 since its an interior angle of the isosceles triangle.

e = 4 since the two triangles formed by the altitude are congruent.

c = 8 since the side length is 4 + 4 = .

f = 4sqrt3 by the properties of 30 60 90 triangles.

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Answer:

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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