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3 years ago

13

A triangle has sides measuring 15, 15, and 15 . What are the angle measures of the triangle?

2 answers:

Stolb23 [73]3 years ago

8 0

Since all sides are of the same length, all angles must be of the same magnitude as well.

The sum of the angles of any triangle must equal 180° so we can say:

3α=180 upon dividing both sides by 3 we see:

α=60°

So all of the angles are 60° which is true for all equilateral triangles.

deff fn [24]3 years ago

3 0

The angle measures are 60, 60, 60

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3 years ago

I DON’T UNDERSTAND! PLEASE HELP!

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Answer:

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Step-by-step explanation:

step 1

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step 3

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h is the height of the smaller cone of the figure

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3 years ago

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Answer:

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and it has 4 sided

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