ABC is triangle right angle at b if ac=17cm and ab=15cm find bc
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Answered by
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BC = 8cm
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Answered by
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Answer:
bc=8cm
Step-by-step explanation:
By Pythagoras theorem
H^2=B^2+P^2
17^2=B^2+15^2
289=B^2+225
B^2=64
B=√64
B=8
ans. bc=8
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