一个三角形一个角90°,一个30°,一个60°,他叫直角三角形 ,填right triangle
一个六边形面积为80平方英寸,每条边都扩大三倍,放大后的六边形面积为多少?面积扩大9倍,720.
英文数学题求翻译求解
英文数学题求翻译求解
1. A triangle with angles measuring 90°,30°and 60° is called a ______ triangle using the angle measures.
2. A hexa gon has an area of 80 square inches The dimensions of the hexagon are enlarged by a scale factor of 3 to produce a new hexagon.What is the area of the enlarged hexagon?
1. A triangle with angles measuring 90°,30°and 60° is called a ______ triangle using the angle measures.
2. A hexa gon has an area of 80 square inches The dimensions of the hexagon are enlarged by a scale factor of 3 to produce a new hexagon.What is the area of the enlarged hexagon?
英语人气：944 ℃时间：2020-03-25 06:45:14
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