please help me ....
Answers
Step-by-step explanation:
Pythagorean triplets are numbers which satisfy the equation
a^2 = b^2 + c^2
To solve this question alway select biggest number as "a"
(i) (17)^2=289
(8)^2 + (10)^2 = 164
L. H. S =/= R. H. S
Therefore given numbers are NOT pythegorean triplets
(ii) (12)^2 = 144
(8)^2 + (10)^2 =164
L. H. S =/= R. H. S
Therefore given numbers are NOT pythagorean triplets
(iii) (13)^= 169
(5)^2 + (12)^2 = 169
L. H. S. = R. H. S
Theredore given numbers ARE pythagorean triplets
(iv) (6)^2 = 36
(4)^2 + (5)^2 =41
L. H. S =/= R. H. S so given numbers are NOT pythagorean triplets
(v) (20.5)^2= 420.25
(20)^2 + (3.5)^2 =412.25
L. H. S =/= R. H. S
Therefore given numbers are NOT pythagorean triplets
(vi) (8.5)^2 =72.25
(7.5)^2 + (4)^2= 72.25
L. H. S = R. H. S
Therefore given numbers ARE pythagorean triplets