HCF of 5 and 10 is _______.
5
10
20
1
If A lies in second quadrant and 3 and A=4=0, then the value of 2 cot A -5 cos A =sin A is equal to
Determine the HCF of following pairs by finding factors:
(a) 5 and 10
The vertices of a triangle are A(10,4), B(-4,9), and (-2,-1). Find the equation of its altitude which passes through (10,4)