# The smallest angle of the triangle whose sides are 6+ √12, √48, √24 is

1.  π/3

2.  π/4

3.  π/6

4.  2π/3

4

π/6

Explanation :
No Explanation available for this question

# If the angles of a triangle are in the ratio 2:3:5, then the ratio of the greatest side to the least side is

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# If the angles of a right angled triangle are in A.P.then the sides are in the ratio

1.  1:3:2

2.  1:2:1

3.  1:√3:2

4.  none

4

1:√3:2

Explanation :
No Explanation available for this question

# If the angles of a triangle are in the ratio 1:2:3, the corresponding sides are in the ratio

1.  2:3:1

2.  √3:2:1

3.  2:√3:1

4.  1:√3::2

4

1:√3::2

Explanation :
No Explanation available for this question

# If the angles of a triangle are in the ratio 1:2:7, then the ratio of the longest side to the smallest side is

1.  1:7

2.  1:3

3.  √5+1 : √5-1

4.  √5-1 : √5+1

4

√5+1 : √5-1

Explanation :
No Explanation available for this question

# In ΔABC, if sin2A+sin2B =sin2C, then C=

1.  300

2.  450

3.  600

4.  900

4

900

Explanation :
No Explanation available for this question

# In ΔABC, if sin A : sin B :sin C is

1.  a+b+c

2.  a:b:c

3.  a2+b2+c2

4.  abc

4

a:b:c

Explanation :
No Explanation available for this question

# The sides of a right angled triangle are in A.P, then they are in the ratio

1.  2:3:1

2.  2:3:5

3.  3:4:5

4.  3:1:2

4

3:4:5

Explanation :
No Explanation available for this question

1.  1/2

2.  1/4

3.  1/8

4.  1/12

4

1/8

Explanation :
No Explanation available for this question

# The circumcentre of the triangle lies with in the triangle only when the triangle is

1.  acute angled

2.  right angled

3.  isosceles

4.  none of these

4