Question

Y
4
3
A(2,3)
C(-2,2) 2
B
1
X
x
Activity:
In the figure, seg AB || Y-axis and
seg CB || X-axis. Co-ordinates of
points A and C are given.
To find AC, fill in the boxes given below.
A ABC is a right angled triangle.
According to Pythagoras theorem,
(AB) + (BC)2 = 90”
We will find co-ordinates of point B
to find the lengths AB and BC,
CB || X-axis .. y co-ordinate of B = 2
1 2 3
-3 -2 -1 0
-1
-21
-3:
Fig. 5.6
BA || Y-axis . x co-ordinate of B = 2
AB =
3
BC =
II
4
.. AC
+
.. AC = 717​

Answer 1

Answer:

A and C are given.

To find AC, fill in the boxes given below.

A ABC is a right angled triangle.

According to Pythagoras theorem,

(AB) + (BC)2 = 90”

We will find co-ordinates of point B

to find the lengths AB and BC,

CB || X-axis .. y co-ordinate of B = 2

1 2 3

-3 -2 -1 0

-1

-21

-3:

Fig. 5.6

BA || Y-axis . x co-ordinate of B = 2

AB =

3

Answer 2

Answer:

ac is a a ahmsh aj ah jj juuuv ye