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?ĭetermine the area of a triangle given by line 7x+8y-69=0 and coordinate axes x and y.įind the triangle area given by line -7x+7y+63=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. please use regional emissions factors available in AVERT or eGRID.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. Note that the calculator uses national average emissions factors for electricity, which may not be accurate for your region. For electricity consumption, the calculator uses an average emissions factor that includes both baseload and non-baseload generation. * The Equivalencies Calculator uses different emissions factors for electricity depending on whether it is avoided or consumed at typical scales, energy efficiency and renewable energy programs and projects do not affect baseload power generation, so the calculator uses a non-baseload emissions factor. For more accurate estimates, please use regional emissions factors available in AVERT or eGRID. Kilowatt-hours used Choose kilowatt-hours used when entering data on electricity use, such as your household’s or company’s annual electricity consumption. Kilowatt-hours avoided Choose kilowatt-hours avoided when entering data on electricity use avoided through energy efficiency or fossil fuel electricity generation avoided through renewable energy. To see the methodology used to determine annual greenhouse gas emissions per passenger vehicle, visit the Calculations & References page for equations and sources used. For the calculator’s purposes, passenger vehicles are defined as 2-axle 4-tire vehicles, including passenger cars, vans, pickup trucks, and sport/utility vehicles. Gasoline-powered passenger vehicles While passenger vehicles are not a unit of energy consumption, they do consume energy.
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