# In ΔABC, if = , then a2

1.  A.P

2.  G.P

3.  H.P

4.  none

4

A.P

Explanation :
No Explanation available for this question

# In ΔABC, (r1 + r2) tan =

1.  a

2.  b

3.  c

4.  0

4

c

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  -1

4.  does not exist

4

0

Explanation :
No Explanation available for this question

# In ΔABC, (r3 - r) cot  =

1.  a

2.  b

3.  c

4.  0

4

c

Explanation :
No Explanation available for this question

# The equation of the hyperbola with its axes as coordinate axes, whose transverse axis 8 and eccentricity 3/2 is

1.  x2/9-y2/4=1

2.  x2/16-y2/20=1

3.  x2/25-y2/11=1

4.  x2/16-y2/9=1

4

x2/16-y2/20=1

Explanation :
No Explanation available for this question

# The equation of the hyperbola with its transverse axis is parallel to x-axis, and its centre is (3,-2), the length of axes are 8,6 is

1.  (x-3)2/16-(y+2)2/9=1

2.  (x+2)2/25-(y-1)2/11=1

3.  (x-3)2/16-(y-2)2/9=1

4.  (x-3)2/16-(y-3)2/9=1

4

(x-3)2/16-(y+2)2/9=1

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  -1

4.  does not exist

4

does not exist

Explanation :
No Explanation available for this question

# The equation of the hyperbola with its transverse axis is parallel to x-axis, and its centre is (-2,1), the length of transverse axis is 10 and eccentricity 6/5 is

1.  (x-3)2/16-(y+2)2/9=1

2.  (x+2)2/25-(y-2)2/9=1

3.  (x-3)2/16-(y-1)2/11=1

4.  (x-3)2/16-(y-3)2/19=1

4

(x+2)2/25-(y-2)2/9=1

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  -1

4.  does not exist

4

1

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  -1

4.  does not exist

4