jalaalking8
jalaalking8
18-05-2022
Mathematics
contestada
A triangular pyramid…
Pls help me out
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kassdezsg
kassdezsg
18-05-2022
first use pythagoras thereom to find AD ; 10^2 -8^2, square rooted. Then find DC , again using pythagoras thereom, 17^2-8^2, square rooted. Now you have AD and DC, use pythagoras thereom ; AD^2 + DC^2 = AC^2
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