English Medium इयत्ता ९ - CBSE Question Bank Solutions

In the given figure, the measure of ∠B'A'C' is

If ABC and DEF are two triangles such that ΔABC \[\cong\] ΔFDE and AB = 5cm, ∠B = 40°

In the given figure, AB ⊥ BE and FE ⊥ BE. If BC = DE and AB = EF, then ΔABD is congruent to

In the given figure, if AE || DC and AB = AC, the value of ∠ABD is

In the given figure, if AC is bisector of ∠BAD such that AB = 3 cm and AC =  5 cm, then CD =

ABC is an isosceles triangle such that AB = AC and AD is the median to base BC. Then, ∠BAD =

In the given figure, X is a point in the interior of square ABCD. AXYZ is also a square. If DY = 3 cm and AZ = 2 cm, then BY =

In the given figure, ABC is a triangle in which ∠B = 2∠C. D is a point on side BC such that ADbisects ∠BAC and AB = CD. BE is the bisector of ∠B. The measure of ∠BAC is

If `p(x) = x^2 - 2sqrt(2)x + 1`, then `p(2sqrt(2))` is equal to ______.

If p(x) = x + 3, then p(x) + p(–x) is equal to ______.

Zero of the zero polynomial is ______.

Zero of the polynomial p(x) = 2x + 5 is ______.

One of the zeroes of the polynomial 2x² + 7x – 4 is ______.

Zero of a polynomial is always 0

A polynomial cannot have more than one zero

Find p(0), p(1), p(–2) for the following polynomial:

p(x) = 10x – 4x² – 3

Find p(0), p(1), p(–2) for the following polynomial:

p(y) = (y + 2)(y – 2)

–3 is a zero of x – 3

`-1/3` is a zero of 3x + 1

`(-4)/5` is a zero of 4 – 5y