(1) Points A(5,3),B(-2,3) and D(5,-4)are three vertices of a square ABCD.Plot these point on a graphpaper and hence,find the co-ordinator of vertices C. Also find the area of square ABCD.
Answers
Step-by-step explanation:
Two factors determine whether a substance is a solid, a liquid, or a gas:
The kinetic energies of the particles (atoms, molecules, or ions) that make up a substance. Kinetic energy tends to keep the particles moving apart.
The attractive intermolecular forces between particles that tend to draw the particles together.
If the average kinetic energy is greater than the attractive forces between the particles, a substance will not condense to form a liquid or a solid. If the kinetic energy is less than the attractive forces, a liquid or solid will form.
Take a point
C
on the graph such that
ABCD
is a square i.e., all sides
AB,BC,CDandAD
are equal.
So, abscissa of C should be equal to abscissa of B that is, −2 and ordinate of C should be equal to ordinate of D that is, −4. Hence, the coordinates of C are (−2,–4).
The graph obtained by plotting the points A,B,C,Dis given below.
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