Hey guys! Plzz help me to solve Question 9 . ^_^
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AB2 = BC2 + AC2
c2 = a2 + b2
(ab/p)2 = a2 + b2
a2b2/p2 = a2 + b2 -------- From proof (1)
1/p2 = (a2 + b2) / a2b2
1/p2 = (a2 / a2b2 + b2/ a2b2)
1/p2 = (1/b2 + 1/a2)
1/p2 = (1/a2 + 1/b2)
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c2 = a2 + b2
(ab/p)2 = a2 + b2
a2b2/p2 = a2 + b2 -------- From proof (1)
1/p2 = (a2 + b2) / a2b2
1/p2 = (a2 / a2b2 + b2/ a2b2)
1/p2 = (1/b2 + 1/a2)
1/p2 = (1/a2 + 1/b2)
Hope this helped you
If it helped Mark me as brainlest
Sanjana111111:
how AB2 = BC2 + AC2
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