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ABC is an isosceles triangle with AC=BC. If AB^2 = 2AC^2, prove that ABC is a right triangle. ABC is an isosceles triangle with AC=BC. If AB^2 = 2AC^2 prove that ABC is a right triangle. October 5, 2020 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 ,

consider a planet moving in an ellipitical orbit around the sun. The work done on the planet by the gravitational force of the sun consider a planet moving in an ellipitical orbit around the sun. The work done on the planet by the gravitational force of the sun October 5, 2020 Category: Uncategorised (JEE Advanced [...]

In figure, ABD is a triangle right angled at A and AC ⊥ BD. Show that (i) AB^2 = BC × BD (ii) AC^2 = BC × DC (iii) AD^2 = BD × CD ABD is a triangle right angled at A and AC ⊥ BD. Show that (i) AB^2 = BC × BD (ii) [...]

PQR is a triangle right angled at P and M is a point on QR such that PM ⊥ QR. Show that PM^2 = QM . MR. PQR is a triangle right angled at P and M is a point on QR such that PM ⊥ QR. Show that PM^2 = QM . MR. October [...]

Which of the following are correct? (1) out of electrostatics , electromaqgnetic, nuclear and gravitational interactions, the gravitational interaction is the weakest. electromaqgnetic nuclear and gravitational interactions the gravitational interaction is the weakest. Which of the following are correct? (1) out of electrostatics October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + [...]

Which of the following are correct? ( 1) an astronaut going from the earth of the moon will experience weightlessness once. Which of the following are correct? ( 1) an astronaut going from the earth of the moon will experience weightlessness once. October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse. 13 cm, 12 cm, 5 cm​ 12 cm 5 cm​ Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle write [...]

Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse. 50 cm, 80 cm, 100 cm 100 cm 80 cm Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle write [...]

Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse. 3 cm, 8 cm, 6 cm 6 cm 8 cm Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle write [...]

Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse. 7 cm, 24 cm, 25 cm 24 cm 25 cm Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle write [...]