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anonymous

  • one year ago

How can you prove a triangle is an equilateral triangle?

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  1. anonymous
    • one year ago
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    can you help for a medal.

  2. anonymous
    • one year ago
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    yes

  3. anonymous
    • one year ago
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    Each angle of an equilateral triangle has a degree measure of 60. The congruent sides of the triangle imply that all the angles are congruent. We can also use the converse of this, which is that three congruent angles imply three congruent sides in a triangle. Each of the angles above is 60°.

  4. anonymous
    • one year ago
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    basically by showing that the angles area all the same or that the lengths of each side area the same

  5. anonymous
    • one year ago
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    does that make sense ?

  6. anonymous
    • one year ago
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    Use the distance formula to see if at least two sides are congruent. Use the slope formula to see if any sides are perpendicular. Use the distance formula to see if all three sides are congruent. Use the slope formula to see if any sides are parallel.

  7. anonymous
    • one year ago
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    those are the answers

  8. triciaal
    • one year ago
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    an equilateral triangle has all 3 sides the same length

  9. triciaal
    • one year ago
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    how come you are the one asking the question and you have a medal for the best response?

  10. anonymous
    • one year ago
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    woops thats my bad :P

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