in the given figure AD=4cm, BD=3cm and CB=12cm, then cot =
Answers
Answered by
2
Answer:
Step-by-step explanation:
AB
2
=AD
2
+BD
2
AB
2
=25
⇒AB=5
AC
2
=AB
2
+CB
2
AC
2
=5
2
+12
2
AC
2
=169
⇒AC=13
cotθ=
AB
CB
=
5
12
Answered by
0
Answer:
12/5
Step-by-step explanation:
AB^2=AD^2+BD^2
AB=5cm
AC^2=AB^2+CB^2
AC=13 cm
Cot =CB/AB
=12/5
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