Choose the correct option for DPQR.
APQ - QR > PR
BPQ + QR < PR
CPQ - QR < PR
DPQ + PR < QR
No figure is given in the question.
Ans 1:
Class : Class 8
DPQR is a quadrilateral figure because , a quadrilateral figure has 4 sides.
take a square of 4 sides
A. PQ - QR >PR
4 -4 > 4
0 >4
so no
B. PQ +QR < PR
4 + 4 < 4
8 < 4
so no
C. PQ -QR < PR
4 - 4 < 4
0 < 4
so yes
D. PQ + PR
Ans 2:
Class : Class 7
DPQR has 4 sides and hence it has to be a quadrilateral. However in the solution it is said that " it is given that it is a triangle" so there must be a error in the question itself.