Question

write down all properties of triangle

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Answer 1

Answer:

• A triangle has three sides, three vertices, and three angles.
• The sum of the three interior angles of a triangle is always 180°.
• The sum of the length of two sides of a triangle is always greater than the length of the third side.
• A triangle with vertices P, Q, and R is denoted as △PQR.

Answer 2

Answer:

Properties of a Triangle

•A triangle has three sides, three vertices, and three angles.

•The sum of the three interior angles of a triangle is always 180°.

•The sum of the length of two sides of a triangle is always greater than the length of the third side.

•A triangle with vertices P, Q, and R is denoted as △PQR.