
How do you find the area of a triangle whose vertices of triangle are A , B , C ?
Answer
471.3k+ views
Hint: In order to determine the area of ,you can clearly see that the coordinates are in the 2-Dimensional plane ,so directly use the formula for Area of equal to .The unit for area of triangle will be square units.
Formula Used:
Area of
Complete step-by-step solution:
Given a triangle let it be having vertices as A , B , C
Since, we are given the vertices in 2-dimensional plane,
So in order to calculate the area of triangle having vertices in 2-dimensional plane having vertices as are A , B , C as
Area of
Putting the value of coordinates into the formula ,
Area of =
Therefore, Area of is equal to
Note:
1. A triangle is a closed geometric shape having three no of edges and three vertices. A triangle having vertices named as A,B and C is denoted by .
2.Area of Triangle in a 2-dimensional plane can be determined by following ways depending upon what type of information is given .
If length of base and height is given then
Area of =
If length of all the sides are given then,
Using heron’s formula
Area of =
If coordinates of the all 3 vertices in cartesian plane are given then,
Area of
Formula Used:
Area of
Complete step-by-step solution:
Given a triangle let it be
Since, we are given the vertices in 2-dimensional plane,
So in order to calculate the area of triangle having vertices in 2-dimensional plane having vertices as are A
Area of
Putting the value of coordinates into the formula ,
Area of
Therefore, Area of
Note:
1. A triangle is a closed geometric shape having three no of edges and three vertices. A triangle having vertices named as A,B and C is denoted by
2.Area of Triangle in a 2-dimensional plane can be determined by following ways depending upon what type of information is given .
If length of base and height is given then
Area of
If length of all the sides are given then,
Using heron’s formula
Area of
If coordinates of the all 3 vertices in cartesian plane are given then,
Area of
Recently Updated Pages
Master Class 11 Physics: Engaging Questions & Answers for Success

Master Class 11 Chemistry: Engaging Questions & Answers for Success

Master Class 11 Biology: Engaging Questions & Answers for Success

Class 11 Question and Answer - Your Ultimate Solutions Guide

Master Class 11 Business Studies: Engaging Questions & Answers for Success

Master Class 11 Computer Science: Engaging Questions & Answers for Success

Trending doubts
Explain why it is said like that Mock drill is use class 11 social science CBSE

Difference Between Prokaryotic Cells and Eukaryotic Cells

1 ton equals to A 100 kg B 1000 kg C 10 kg D 10000 class 11 physics CBSE

One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

1 Quintal is equal to a 110 kg b 10 kg c 100kg d 1000 class 11 physics CBSE

Which one is a true fish A Jellyfish B Starfish C Dogfish class 11 biology CBSE
