Mathematics, 03.06.2021 01:00 ayoismeisjjjjuan
Area of a Triangle
Finding the area of a triangle is straightforward if you know the length of the base and the height of the triangle. But is it possible to find the area of a triangle if you know only the coordinates of its vertices? In this task, you’ll find out. Consider ΔABC, whose vertices are A(2, 1), B(3, 3), and C(1, 6); let line segment AC represent the base of the triangle.
Part A
Find the equation of the line passing through B and perpendicular to AC
Part B
Let the point of intersection of AC with the line you found in part A be point D. Find the coordinates of point D.
Part C
Use the distance formula to find the length of the base and the height of ΔABC.
Part D
Find the area of ΔABC.
Answers: 1
Mathematics, 21.06.2019 16:30
Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.
Answers: 2
Mathematics, 21.06.2019 18:30
You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
Answers: 2
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Area of a Triangle
Finding the area of a triangle is straightforward if you know the length of the...
Mathematics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
History, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
Computers and Technology, 01.07.2020 15:01
Computers and Technology, 01.07.2020 15:01
Engineering, 01.07.2020 15:01