Equilateral Triangle- A triangle with all sides equal.These different types based on sides are given below: Besides the general area of the isosceles triangle formula, which is equal to half the product of the base and height of the triangle, different formulas are used to calculate the area of triangles, depending upon their classification based on sides. See more information about triangles or more details on solving triangles.The area of an isosceles triangle is the amount of space enclosed between the sides of the triangle. Look also at our friend's collection of math problems and questions: If the midpoint of a segment is (6,3) and the other endpoint is (8,-4), what is the coordinate of the other end? If the midpoint of the segment is (6,3) and the other end is (8,4), what is the coordinate of the other end? Write all the points on the circle I with center O and radius r=5 cm, whose Write all the points that lie on a circle k and whose coordinates are integers. The Cartesian coordinate system with the origin O is a sketched circle k /center O radius r=2 cm/. A(-8, 6) B(-8, -6) C(8, -6) D(8, 6)įind the intersections of the function plot with coordinate axes: f (x): y = x + 3/5įind the equation of the circle inscribed in the rhombus ABCD where A, B, and C.

Which point is located in Quadrant IV? A coordinate plane. In triangle ABC, determine the coordinates of point B if you know that points A and B lie on the line 3x-y-5=0, points A and C lie on line 2x+3y+4=0, point C lies on the x-coordinate axis, and the angle at vertex C is right. x + 3 with the x-axis, and C is the intersection of the graph of this function with the y-axis.ĭetermine the coordinate of a vector u=CD if C(19 -7) and D(-16 -5).Point B is the intersection of the graph of the linear function f: y = - 3/4 What is the slope of the line segment?įind the perimeter of triangle ABC, where point A begins the coordinate system. The segment passes through the point ( 5,2). What is the area of △ABCin square coordinate units?Ī line segment has its ends on the coordinate axes and forms a triangle of area equal to 36 square units. What is the length, in units, of vector HI?įind the triangle area given by line -7x+7y+63=0 and coordinate axes x and y.ĭetermine the area of a triangle given by line 7x+8y-69=0 and coordinate axes x and y. The said problem should be used the concepts of distance from a point to a line, ratiĪ triangle has vertices on a coordinate grid at H(-2,7), I(4,7), and J(4,-9).

Triangle in analytical problems:Ĭonstruct an analytical geometry problem where it is asked to find the vertices of a triangle ABC: The vertices of this triangle are points A (1,7), B (-5,1) C (5, -11). The calculation continues of the unknown triangle parameters using the identical procedure as in the SSS triangle calculator. You can use this formula to find the measure of each angle by plugging in the known side lengths and solving for the angle. Where c is the length of the side opposite angle C, a and b are the lengths of the other two sides, and C is the measure of the angle opposite side c. Once you have the lengths of all three sides, you can use the Law of Cosines to find the measure of each angle in the triangle. Where d is the distance between the two points, (x1, y1) and (x2, y2) are the coordinates of the two points. It can be used to find the length of each side of a triangle, given the coordinates of the vertices. The distance formula is a mathematical formula used to calculate the distance between two points in a plane. To calculate the properties of a triangle when given the coordinates of its vertices, you can use the distance formula and the Law of Cosines.

Solve isosceles right triangle