Chapter 10 Straight Lines
ALL CBSE STUFF
Class XI
Chapter 10 – Straight Lines
Maths
Exercise 10.1
Question 1:
Draw a quadrilateral in the Cartesian plane, whose vertices are (–4, 5), (0, 7), (5, –5)
and (–4, –2). Also, find its area.
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Answer
Let ABCD be the given quadrilateral with vertices A (–4, 5), B (0, 7), C (5, –5), and D (–
4, –2).
Then, by plotting A, B, C, and D on the Cartesian plane and joining AB, BC, CD, and DA,
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the given quadrilateral can be drawn as
To find the area of...
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