A triangle has A = 60o,b = 20,and c = 30.What is the measure of C in degrees to one decimal plac2,In solving ABC triangles,the uppercase letters or Greek letters usually indicate the ________ 这是两道题,他们之间没有什么联系,实在不

A triangle has three s___. A triangle has three sides.对three划线提问 ( ) has three sides A A star B A circle C A triangle this book is a rectangle.(划线部分提问）A triangle has (three)side.(提问） a sa start has five ends,a square has fourve ends,a triangle has three ends,a line has请知道的给我翻译以下这句话. A circle inside a triangle?Triangle ABC has AB = 240,BC = 270,AC = 330.What is the area of the largest possible circle that fits entirely within this triangle?Sorry about the English,I can't type Chinese in this computer.Please help me? 英语翻译A star has 5ends;A squar has 4 ends; a triangle has 3ends; A linehas 2 ends; Aends;lifehasoneend.Butl hope our friendahip draw a triangle中文怎么写 a____with three sides is a triangle. an equilateral triangle has a side length of 20 .if a square has the same perimeter as this triangle,the area of the square is?这题怎么翻译?怎么算? If one side of a triangle is 2 times of another side and it has the largest是什么意思 求 一道计算机C语言程序题的写法write a program to print a triangle using asterisks,where the triangle has at least a height of three characters. 加拿大十年级数学题A triangle has vertices a P(-2,7) Q(-4,2)and R(6,-2)a)Find the circumcenter.b)Determine the radius of the circle. in a plane geometry ,the sum of the internal anglesfo any triangle（ has） equal to 180 degrees为什么把has改成is GMAT data sufficiencyIs the perimeter of triangle abc greater than 20?A.bc-ac=10B.the area of triangle abc is 20 The roof is a triangle. And there is a（ ） Draw a triangle.ln the triangle,there is a ball.Draw a rectangle.ln the rectangle,there are some bananas. SAT math problem （这题我是不会做,a right triangle has perimeter 32 and area 20.what is the length of its hypotenuse?