**Download NCERT Solutions For Class 10 Maths Chapter 7 Exercise 7.3 – Coordinate Geometry****. This Exercise contains 5 questions, for which detailed answers have been provided in this note. In case you are looking at studying the remaining Exercise for Class 10 for Maths NCERT solutions for other Chapters, you can click the link at the end of this Note.**

**1. Find the area of the triangle whose vertices are:**

**i. (2, 3), (-1, 0), (2, -4)**

Area = |2×(0 – (-4)) + (-1)×(-4 – 3) + 2×(3 – 0)|

= |2×4 + (-1)×(-7) + 2×3|

= |8 + 7 + 6|

= sq. units

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