Hi
I few question i am having trouble with:
1)P and Q lie on the curve . The x coordinates of P and Q are 2 and (2+h) respectively. The gradient of chord PQ is:
A.
B.
C.12
D.
E.
2)The equation is equivalent to the equation:
A.
B.
C.
D.
E.
3)If the angle between the lines 2y=8x+10 and 3x-6y=22 is , then is best approximated by:
A)1.17 B)1.40 C)2 D)0.86 E)1
P.S