Question

Plz solve the all questions from 1 to 5 , plZzzzz Fast

Answer 1

answer of ques 5
let 2m =18
m=18/2
m=9
2nd member
put m=9
m2+1=(9)2+1=81+1=82
3rd member
put m=9
m2-1=(9)2-1=81-1=80
therefore,pythagoras triplet= 18,82,80
answer to 4 ques
by pythagoras theroem
(H)2=(B)2+(P)2
(AC)2=(AB)2+(BC)2
(13)2 =(AB)2+(5)2
169=(AB)2+25
169-25= (AB)2
144= (AB)2
√144=AB
12 = AB
bro or sis jitne ho sake utne kiye
baki u do it urself