Mathematics, 14.07.2020 19:01 LeoValdez5782
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, youâll find out. Consider ÎABC, whose vertices are A(2, 1), B(3, 3), and C(1, 6); let line segment AC represent the base of the triangle. A. Find the equation of the line passing through B and perpendicular to AC? 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? C. Use the distance formula to find the length of the base and the height of ÎABC? D. Find the area of ÎABC?
Answers: 3
Mathematics, 21.06.2019 19:10
1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks
Answers: 2
Mathematics, 22.06.2019 02:50
Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.
Answers: 2
Mathematics, 22.06.2019 03:20
If (x) = 3Ń
- 2 and g(x) = 2Ń
+ 1, find (f- g)(x). Оа. Ń
- С Ов. 3-Ń
ĐžŃ. 5x - 1 od. 5x - С
Answers: 1
Mathematics, 22.06.2019 05:30
The sales tax for an item was $8.40 and it cost $420 before tax. find the sales tax rate. write your answer as a percentage.
Answers: 1
Finding the area of a triangle is straightforward if you know the length of the base and the height...
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