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triangle
n. ä¸è§å½¢; ä¸äººä¸ç»; ä¸è§é; ä¸è§æ¿;
åå½¢ å¤æ°: triangles
1. The sum of all the angles of a triangle is 180 degrees.
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2. The hypotenuse is the longest side of a right triangle.
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3. The base angles of an isosceles triangle are equal.
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4. He drew a right triangle.
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5. The place is a cobbled triangle.
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6. Use your protractor to construct an equilateral triangle.
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