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Lena [83]
3 years ago
9

Draw triangle ABC by first drawing segment BC six inches long. Then draw a 60° angle at vertex B and a 60° angle at vertex C. Ex

tend the segments so that they intersect at point A.
Mathematics
1 answer:
Rina8888 [55]3 years ago
4 0

Answer:

Step-by-step explanation:

Given that segment BC is the base of the triangle, this drawing shows that triangle ABC is an equilateral triangle.

Since;

<B = <C = 60°

Then,

<A + <B + <C = 180^{o}

<A + 60° + 60° = 180^{o}

<A = 180^{o} - 120^{o}

    = 60°

Thus,

AB = BC = AC = 6 inches

The construction is attached to this answer.

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