数学英语词汇 (A-C)a abbreviation 简写符号;简写absolute error 绝对误差absolute value 绝对值accuracy 准确度acute angle 锐角acute-angled triangle 锐角三角形add 加addition 加法addition formula 加法公式addition law 加法定律addition law(of probability) (概率)加法定律additive property 可加性adjacent angle 邻角...
The tangent ratio of a triangle relates the two sides of the triangle that are not the hypotenuse. The ratio requires a simple calculation...
Perimeter of a triangle is the total distance of the boundaries. Click to learn more about the perimeter of a triangle, its formula and easy tricks to solve relate problems.
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A. Area = base * height B. Area = 1/2 * base * height C. Area = base + height D. Area = base - height 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“To find the area of a triangle, we use the formula: Area = 1/2 * base * height.”。 反馈...
$b=√{(3*4*4)}$ $b=√{(3*4^2)}$ $b=4√3$ Now, we finally have the height of our equilateral triangle (4√3): All that’s left to do is plug the base (8) and height (4√3) into our area of triangle formula:
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Perimeter of a Triangle = a + b + c Where ‘a’ ‘b’ and ‘c’ are the sides of the triangle The Perimeter of Rectangle Formula A rectangle is a two-dimensional figure that has the opposite sides equal. Perimeter of a rectangle = 2(l + b) ...
congruent triangle全等三角形 conic curve圆锥曲线 corresponding angle同位角 cosecant余割 cotangent余切 curve曲线 decagon十边形 diagonal对角线 diagram图、图表 diameter直径 directrix准线 disc圆盘 distance距离 dodecagon十二边形 double angle formula倍角公式 ...
You can learn more about this equation in our dedicated Heron's formula calculator. Given two sides and the angle between Use trigonometry or another formula for the area of a triangle: area=0.5×a×b×sin(γ)area=0.5×a×b×sin(γ) (or area=0.5×a×c×sin(β)area=0.5×a×...