Question

2)Prove that : diagonals of rectangle are Congruent.
А
D
D Given : ABCD is rectangle
To Prove: diagonal AC a diagonal BD
Proof: In AABC & ADCR
B
C С
Seg AB = Seg
LABC = 2
..Each 90°
Seg BC = Segl
- Common side
AABC = ADCB SAS test
Seg AC Seg DB-cs.ct.
4. Solve any one of the following.​

Answer 1

Answer:

hey , proof is already there other wise search on doubtnut