解析 Soution: cen troid AsG(g)t≤ 3 a+2g—=+3g+c)+(3+—4)+(5++C) 3 =(1+3+5)+(3+b+1)+(2-4+C) 3 by equary of vecters i3 a=(1+3+5)/3=9/3=3 ∴q=3 2=3+5+1 3 ∴6=4+6 6=2 ∴-1=(2-x+c)/3 -3=-2+C. ∴c=-1 ...
题目What are the coordinates of the centroid of a triangle with vertices X(-4, 0), Y(-1, 4), and Z(2, 2) ?Enter your answer in the boxes.(,□) 相关知识点: 试题来源: 解析 =((-4-1+2)/3,(0+4+2)/3) 反馈 收藏
5.If the origin is the centroid of the trianglewhose vertices are A (2.p.-3), B(4,-2,5) andC(-5. 1.), then find the values of p q andr, View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium ...
If the centroid of the triangle formed by pointsP(a,b),Q(b,c)andR(c,a)is at the origin, what is the value ofa+b+c? View Solution If origin is the centroid of the triangle with vertices P(3a, 3, 6), Q (-4, 2b, -8) and R(8, 12, 2c), then ...
1. What is the first step to finding the centroid of a triangle? Identify the coordinates of the vertices Find the average of the x values Find the average of the y values None of these are the first step 2. Find the centroid of the triangle with vertices A (-3, 5), B (10, 11...
The centroid of a triangle is the intersection point of the three medians of the triangle. Learn how to find the centroid of a triangle through the...
We apply the section formula to derive the centroid of a triangle formula. Let PQR be any triangle with the coordinates of vertices as P(x1x1, y1y1), Q(x2x2,y2y2), and R(x3x3,y3y3), such that D, E, and F are midpoints of the side PQ, QR, and PR respectively. We ...
1. The centroid of a triangle is the point where its three medians intersect. 三角形的质心是它的三条中线相交的点。 2. The centroid of a shape can be calculated by finding the average of the coordinates of all its points. 一个形状的质心可以通过计算其所有点的坐标平均值来确定。 3. The ...
The centroid is the centre point of the object, equidistant from its vertices. Visit BYJU’S to learn definitions, properties and centroid formulas for different geometrical shapes with examples.
The centroid of the triangle = ( $\frac{x_1+ x_2+ x_3}{3}$ , $\frac{y_1+ y_2+ y_3}{3}$ ) Hence, we can say that for a triangle ABC, with the vertices a ( x 1 , y 1 ) , B ( x 2, y 2 ) and C ( x 3, y 3 ), the centroid will be given by ( $...