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It is clear that Isoceles triangle has 2 equal sides Equilateral triangle has 3 equal sides.

Then each element of B is also an element of A.

Hence B is a proper subset of A.

Therefore

A intersection B = B

I hope this answer helps you

It is clear thatisoceles triangle has 2 equal sidesequilateral triangle has 3 equal sides.

Then each element of B is also an element of A.

Hence B is a proper subset of A.

ThereforeA intersection B=B

I hope this answer helps you..

it is clear that Isosceles triangle has 2 equal sidesEquilateral triangle has 3 equal sides.

Then each element of B is also an element A Hence B is a proper subset of A ThereforeA intersection B =B

In a isosceles triangle two sides are equal and in equilateral triangle all sides are equal and all angles are 60 degree

20-12=8 is the correct answer

=4(5) -6(2) =20-12= 8 is the correct answer

20-12=8 is correct answer

4.5-2.6=20-12=8 correct answer

=4*5 - 2*6=20 - 12=8 is the correct answer

x^10+10x^8a+40x^6a^2+80x^4a^3+80x^2a^4+32a^5

(x+5)(x+6)=(x^2+6x+5x+30)= ( x^2+11x+30)(x+4)= =(x^3+11x^2+30x+4x^2+44x+120)=( x^3+15x^2+74x+120)

The number ends with 2 ,3,7,8 and 0 is not a perfect square. so these numbers are not perfect square.

The number ends with 2 ,3,7,8 and 0 is not a perfect square. so these numbers are not perfect square.

The straight line drawn parallel to one side of a triangle divides the other two sides in the same ratio.

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a=10d=-3

=a+29d=10+29(-3)=10-87=-77

The Equation is y/3 - x/2

y = 3x⁴-4x

slope at x = 4 is given by dy/dx

so, dy/dx = 12x³-4

putting x = 4. => dy/dx = 12*(4)³-4 = 764.

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Thank you for your time

No it is not a parallelogram. Because diagonal of parallelogram are bisects at their point of intersection

Percentage of Females=30%Percentage of males=40%

Total percentage of males and females=30%+40%=70%

Thus, the percentage of children =100%-total percentage of males and females

=100%-70%=30%

Ans. Percentage of children=30%

SP=2090.42 no profit loss so CP=2090.42 now SP=2602.58 so profit percentage = (2602.58-2090.42)/2090.42 ×100 = 24.5% = 25% (approx)

30% are females and 40% are males so 100-30-40=30% childrenso 30% are children.

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Cost of 1 watch = 825Cost of 2 watches = 825 * 2 = Rs. 1650

we used basic proportionality theorem hereand with the help of that we proved it

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Divisor*Quotient+Remainder= Dividentg(x)(x-2)+(-2x+4)=x3-3x2+x+2g(x)(x-2)=x3-3x2+x+2+2x-4g(x)(x-2)=x3-3x2+3x-2g(x)=x3-3x2+3x-2/(x-2)g(x)=x2-x+1

Question-Each side of a square is of length 6 units and the centre of the square is (-1,2) .one of its diagnals is parallel to x+y=0. find the coordinates of the vertices of the square.

solution:Square ABCD. Center = O (-1, 2).AB = BC = 6 units. So AC = 6√2 units. So AO = 3√2 units.

Equation of diagonalAC: y + x = k , as it is parallel to x+y = 0Center O lies on AC: -1 + 2 = k => k =1

So Equation of AC: x + y = 1, or y = 1 - a.

Let point A be (a, 1-a). Center O (-1, 2) is midpoint of AC.AO² = (a+1)² + (-a-1)² = (3√2)²=> a + 1 = + 3=> a = 2 or -4

As the diagonal AC has a slope -1, its inclination with x axis is 45°. So the sides AB and CD are parallel to x axis. AD and BC are parallel to y axis.

A = (2, -1) , B(2-6, -1) or (-4,-1)D = (2, -1 + 6) or D= (2, 5), C(-4, 5)

let X be the multiple 3x ,5x2(l+b)=perimeter2(3x+5x)=16016x=160X=10cm3x=30cmand 5x=50cm