Mathematics, 18.08.2020 22:01, KayPink5723
1. A triangle has vertices at A (1,1), B(-2,-1) and C(3,-2). a. Graph the triangle on the grid. b. Calculate the side lengths to whether the triangle is isosceles, equilateral or scalene.
2. Determine the length of the line segment with each pair of endpoints. a. (2,5) and (7,4) b. (-3,-9) and (5,3)
3. Determine the midpoint of a line segment with endpoints A(10,2) and B(-6,-8).
4. Triangle ABC has vertices at A(-4, 4), B(-4, -2), and C(2, -2)
a. Graph the triangle.
b. Determine the equation of the median from B to BC.
c. Add the median to the graph. d. Is the median from a. also an altitude?
5. A builder needs to connect a partially built house to a temporary power supply. On the plan, the coordinates of the house are (20,110) and the coordinates of the power supple are (105, 82). What is the amount of cable needed?
6. A circle has a diameter with endpoints C(20, -21) and D(-20, 21). Determine the equation of the circle.
7. Show that points A(10,5) and B(2,-11) lie on the circle with equation x2 +y2=125. Also show that the perpendicular bisector of chord AB passes through the centre of the circle. please help
Answers: 1
Mathematics, 21.06.2019 16:50, tahmidtaj150
What is the perimeter of square abcd? units units 28 units 37 units
Answers: 2
Mathematics, 21.06.2019 19:00, stephaniem0216
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Mathematics, 21.06.2019 22:00, tatertottheyoungin
If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]
Answers: 2
1. A triangle has vertices at A (1,1), B(-2,-1) and C(3,-2). a. Graph the triangle on the grid. b. C...
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