hiw to solve this plzzzzzzzzzzzzzzz
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if ABCD is a square then apply by Pythagoras theorem
AB^2+Bc^2= AC^2
10^2+10^2=AC^2
10 root 2 is the length of Ac
shrimj:
but i want formula
Can this a square
ya
so apply pythagores theorm in triangle ABC
Because square have all 90 degree angles
bro i know pythagoras but 1 formula is relation beetwin side and diagonal
No this formula I have not studied even
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according to phytagoras theorem
ac² = ab²+bc²
ac²= 10²+10²
ac²= 200
ac=√200
ac=10√2cm
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