. If the dot product of two vectors is zero, then the vectors must be

(0,0) is the solution of the inequality

Two conics always intersect each other in ______ points

Two rays with a common starting point form:

The complex cube roots of unity are………………. each other.

If line ? intersects ? − ???? at a point (?, ?) , then the ? − ????????? of the line ? is:

The vector whose magnitude is 1 is called

If a matrix A has only one column then it is called:

For feasible region:

If the equations of the sides of a triangle are given then the intersection of any two lines in
pairs gives ________ the triangles.

Let ?(?? , ??) not lying on the line ?: ?? + ?? + ? = ? then point P lies above if

An arrangement of numbers according to some definite rule is called:

When we look an object above the horizontal ray, the angle formed is called angle of:

Squaring a number is a:

The point where two boundary lines of a shaded region intersect is called _____ point.

If ? be the set of real numbers, then the Cartesian plane is defined as

If a matrix A has only one row then it is called:

If a graph express a function , then a vertical line must cut the graph at

Which can be reduced to Pythagoras theorem,

Straight line angle is equal to

The lines lying in the same plane are called

Focus of the ellipse always lies on the

The point P in the plane that corresponds to the ordered pair (?, ?) is called:

All lines through vertex and points on circle generate a

7. The equations involving redical expressions of the variable are called:

Conditional equation ?? + ? = ? holds when ? is equal to:

16. Four persons wants to sit in a circular sofa, the total ways are:

If all entries of a square matrix of order ? is multiplied by ?, then value of |??| is equal to:

A set is a collection of objects which are

The centroid of a triangle divides each median in the ration of

A diagram which represents a set is called______

If the system of linear equations have no solution at all, then it is called a/an

If any two vectors of scalar triple product are equal, then its value is equal to

The interval in which series ? + ?? + ??^? + ??^? + ⋯ is convergent if :

The additive identity in set of complex number is

(0,0) is satisfied by

??°??′ equal to

? = ? is the straight line

The chord containing the centre of the circle is

A quadratic factor which cannot written as a product of linear factors with real coefficients is
called:

. If a matrix of order ? × ? then the matrix of order ? × ? is :

To determine the area under the curve by the use of integration , the idea was given by

If product of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

The point where the altitudes of a triangle intersect is called_________ of the triangle.

A type of the conic that has eccentricity greater than 1 is

Parallelogram law of vector addition to describe the combined action of two forces, was used
by

The quotient of two polynomials ?(?)/?(?), ?(?) ≠ ? is called :

Which of the following is not a binary operation :

Every recurring non terminating decimal represents

7. If a matrix A has only one row then it is called:

Equation of vertical line through (−?, ?) is

Angles with same initial and terminal sides are called:

The circle whose radius is zero is called:

Sample space for tossing a coin is:

To determine the area under the curve by the use of integration , the idea was given by

The next term of the sequence ?, ?, ??, ??, … is

The lines represented by the equation ??^? + ???? + ??? = ? are coincident if

The product of all four fourth roots of unity is: