NDA Math Vector Algebra

© examsiri.com
Question : 35 of 101
 
Marks: +1, -0
If in a right – angled triangle ABC , hypotenuse AC=p, then what is
→
AB
→
AC
+
→
BC
.
→
BA
+
→
CA
.
→
CB
equal to?
[NDA I 2019]
Go to Question: