Asked by kumar
1.Without using Pythagorus theorm, prove that the points (-4,-3), (-2,2),(8,-2)are the vertices of a right angled triangle.
2. The 3 vertices of a parallelogram taken in order are (3,4),(-2,3), (-3,-2).Find the coordinates of the fourth vertex ?
2. The 3 vertices of a parallelogram taken in order are (3,4),(-2,3), (-3,-2).Find the coordinates of the fourth vertex ?
Answers
Answered by
Reiny
1. Show that two of the three line segments have slopes that are negative reciprocals of each other.
2. let the fourth point be (x,y)
Make a sketch to see which lines would be parallel.
You will have 2 equations in 2 unknowns
2. let the fourth point be (x,y)
Make a sketch to see which lines would be parallel.
You will have 2 equations in 2 unknowns
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.