Question

STOR
Thus ST is parallel to QR and half of it.
usates howa
geometrical result
can be proved
using coordinate
Geometry
140
e direction of s-axis is 22
Exercise 5.2
the slope of a line whose inclination with positive direction of s-axis is?
(1) 90°
(11) 0°
What is the inclination of a line whose slope is 0
Find the slope of a line joining the points
)
(1) (5,5) with the origin
(11) (sino, cose) and (-sino.cos)
what is the slope of a line perpendicular to the line joining AG, L) and
the mid-point of the segment joining (4.2) and (-6,4).
Show that the given points are collinear: (-3,-4), (7,2) and (12,5)
If the three points (3,-1), (2,3) and (1, -3) are collinear, find the value of a.
The line through the points (-2,0) and (9,3) has slope Find the value of 0.
The line through the points (-2,6) and (4,8) is perpendicular to the line through the
oints (8,12) and (2,24). Find the value of 1.
w that the given points form a right angled triangle and check whether they
(ii) L(0,5), M(9,12) and N(3,14)
Coordinate Geometry (217)
ples
slope
8.
The line
Show that
satisfies pythagoras theorem
A(1.-4), B(2, -3) and C(4,-7)​

Answer 1

Answer:

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