G9nath

) B.(4,2) and (2,4) C. (6,1) and (-6,-1)
D.(4,7) and (-3,7) E.(0,5) and (3,0)
6.Which of the following statement is (are) true?
1.If m>0 , then the segment makes an actual angle with the positive direction of X-axis.
2. If m<0 , the line segment makes an obtuse angle with the positive direction of X-axis.
3. If m is either positive or negative, then the line segment is nonvertical.
A.1 only B. 2only C. 1and3 only D. 2and3 only E. 1,2 and 3

1. The point M(0,5) bisects the line joining P(4,0)and Q(x,y), then the coordinate of Q is
   A.(2,5) B.(4,5) C. (-4,10) D.(-4,-10) E.(-4,-5)
   8.a and b ate two real numbers and a≠b, then the slope of the through(a,b) and (b,-a) is
   A.0 B.1 C.-1 D.ab E.ba

2. The slope of the line joining the points(x,-3) and (9,11) is 2 then x=…………
   A.8 B.4 C.-4 D. 2 E.-2

3. The points A(2,-2) , B(4,2) and C is any point on AB. What is the slope of AC?
   A.12 B.1 C.2 D.-2 E.-1
   11.If the points D(-4,6), E(1,1) and F(x,y) are collinear, then x+y=…………
   A.2 B.1 C.3 D.-1 E.-2

4. Given that the points A(-5,4), B(3,5), C(7,-2) and D(-1,-3). The measurement of the angle
   between AC and BD is
   A.0° B.30° C.45° D.60° E.90°
   13.Given that the points P(-12,1), Q(9,3) and R(11,-18). Which of the following is true?
   1.R is on PQ 2.PQ⊥QR 3.△PQR is a right triangle
   A.1 only B. 2only C. 1and3 only D. 2and3
   . 2:3
   B. 2:1 D. 3:2
   E. 1:2

5.             x=…………..
               A. 2    B.3
               C. 4    D. 5
               E. None of these
   

Which of the triangle are similar?
A. △PQR and △SPR B. △PQR and △SQP
C. △SPR and △SQP D. △PQR and △SQP
E. None of these

1.                 If DE//BC . Which of the following is (are) true?
                   1. DE:BC=3:2    2. AE:EC=3:2    3. BC=20
                   A. 1 only    B. 2 only    C. 3 only    
                   D. 1 and 2 only    E. 2 and 3 only
   

2.                 x=…….
                   A.3    B. 4
                   C.5    D. 4.5
                   E. 5.5
   

3. y=…..
   A. 1 B.2 C.3
   D. 4 E. 5

4. Which of the following is correct?