Question

send me the answer fast and do not spam​

Answer 1

hi buddy here is Ur answer

1]Given : PR=QS _______(1)

SUBRACTING THE EQ(1) BY QR

(as when equal are substracted from equal the remaining is equal )

so we get PQ=RS hence proved

2) it is because it is not only used in mathematics but also in physics ,chemistry etc so itknow as universal turth

#be_brainly

Karun❣️

Answer 2

Answer:

tried for the given problem