in the given figure AC is equal to 10 and the length of BD
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Answered by
1
Answer:
please give the figure
Answered by
0
Answer:
REF.Image
AC
2
=AB
2
+BC
2
AC
2
=24
2
+7
2
AC = 26
area ΔABC=
2
1
×24×7=84
BD
2
=(24)
2
−(AD)
2
(BC)
2
=BD
2
+(CD)
2
(BC)
2
=(24)
2
−(AD)
2
+(CD)
2
49=(24)
2
−(AD)
2
+(AC−AD)
2
49=(24)
2
−AD
2
+(AC−AD)
2
49=(24)
2
−AD
2
+AC
2
+AD
2
−2ACAD
49=576+676−26AD
26×2AD=1252−49=1203
AD=
52
1203
=23.13
BD
2
=24
2
−(23.13)
2
BD
2
=40.9
BD= 6.4
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