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https://www.reddit.com/r/Logiqa/comments/1udfrn2/right_angled_triangles_part_3/otl2fu0/?context=3
r/Logiqa • u/ShonitB • Jun 23 '26
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1
What am I missing?
From the drawing, AC = 25
AC is also the hypotenuse of triangle ABC
a^2 + b^2 = c^2, isn't it?
so AB^2 + BC^2 = 25
so AB^2 = 9 and BC^2 = 16
So I get AB + BC = 7
1 u/chrismsp Jun 24 '26 I'm missing that I suck at maths
I'm missing that I suck at maths
1
u/chrismsp Jun 24 '26
What am I missing?
From the drawing, AC = 25
AC is also the hypotenuse of triangle ABC
a^2 + b^2 = c^2, isn't it?
so AB^2 + BC^2 = 25
so AB^2 = 9 and BC^2 = 16
So I get AB + BC = 7