Question

define triangle square
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Answer 1

Answer:

In mathematics, a square triangular number (or triangular square number) is a number which is both a triangular number and a perfect square.

Step-by-step explanation:

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Answer 2

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The one who which is both a triangular number and a perfect square is triangle square.

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• A triangle is a figure made up of three sides and three angles.
• The sum of its three angles of triangle is always 180.
• There are many types of triangles according to different properties.

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• Quadrilateral which has four equal sides and four equal angles is called square.

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