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Prove that the area of a triangle is inv...

Prove that the area of a triangle is invariant under the translation of axes.

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Prove that the area of a triangle is invariant under the translation of the axes .

Statement 1 : The area of the triangle formed by the points A(1000 ,1002),B(1001 ,1004),C(1002 ,1003) is the same as the area formed by the point A^(prime)(0,0),B^(prime)(1,2),C^(prime)(2,1) Statement 2 : The area of the triangle is constant with respect to the translation of axes. (a) Statement 1 and Statement 2, both are correct. Statement 2 is the correct explanation for Statement 1. (b) Statement 1 and Statement 2, both are correct. Statement 2 is not the correct explanation for Statement 1. (c) Statement 1 is correct but Statement 2 is not correct. (d) Statement 2 is correct but Statement 1 is not correct.

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangles described on its diagonal.

Prove analytically that the area of a triangle is four times that of the triangle obtained by joining the mid - points of the sides of the given triangle .

A straight line forms a right angled triangle with the axes of coordinates . If the hypotenuse is 10 unit and the area of the triangle is 24 square unit , find the equation of the straight line.

A straight line forms a right angled triangle with the axes of coordinates . If the hypotenuse is 13 unit and the area of the triangle is 30 square unit , find the equation of the straight line.

Prove that the area of the triangle formed by any tangent to the hyperbola xy=c^(2) and the coordinate axes is constant.

Show thathte coefficients of x^(2),xy and y^(2) "in" ax^(2)+2hxy+by^(2) are invariants under the translatio of axes.

Prove that if the areas of two similar triangles are equal, then they are congruent

Prove that the area of a right-angled triangle of a given hypotenuse is maximum when the triangle is isosceles.

UNITED BOOK HOUSE-JODHPUR PARK BOYS'S SCHOOL-EXERCISE
  1. For any two positive numbers a and b,prove that AMgeGM

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  2. Find the vaue of 9^(1/3)9^(1/9)9^(1/27)...oo

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  3. Prove that the area of a triangle is invariant under the translation o...

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  4. If t1and t2 are the roots of the equation t^2+lambdat+1=0,where lambda...

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  5. Prove that Axx(BcupC)=(AxxB)cup(AxxC)

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  6. Find the distance from the eye at which a coin must be placed so as ju...

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  7. If cos(alpha+beta)=4/5.sin(alpha-beta)=5/13and alpha,betalie between 0...

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  8. Prove that cos((2pi)/7)+cos((4pi)/7)+cos((6pi)/7)=-1/2

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  9. Solve :6x^2-(5+3i)x+11i-3=0in the complex plane C.

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  10. Find the sum of first n terms of the series:1/(1+1^2+1^4)+2/(1+2^2+2^4...

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  11. Find n, if the ratio of the fifth term from beginning to the fifth ter...

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  12. Find the natural number a for which sum(k=1)^nf(a+k)=16(2^n-1)where th...

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  13. The line joing two points A(2,0)and B(3,1)I rotated about A in anti cl...

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  14. In what direction should a line be drawn through the pont (1,2) so tha...

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  15. If (alpha^2,alpha)lies inside the triangle bounded by the lines x-5y+6...

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  16. Find the equations of the circles which passes through the origin and ...

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  17. Show that :tan(142(1^@/2))=2+sqrt2-sqrt3-sqrt6

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  18. If A+B+C=pi,prove that :cosA+cosB-cosC=-1+4cosA/2cosB/2sinC/2.

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  19. Solve :(|x+3|+x)/(x+2)>1,x inR,

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  20. Find principal amplitude of (1+itan((3pi)/5))

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