ReePrime

DMC

Brijesh (AAPKATUTOR)

53 Videos Published

#49 CBSE | 2 Marks | In given fig., AP and BP are tangents to a circle with centre O, such that AP = 5 cm and angle APB = 60°. Find the length of chord AB. | Class X | IMPORTANT Brijesh (AAPKATUTOR)

#48 CBSE | 2 Marks | How many terms of the A.P. 18, 16, 14,……. be taken so that their sum is zero? | Class X | IMPORTANT Brijesh (AAPKATUTOR)

#47 CBSE | 2 Marks | The x-coordinate of a point P is twice its y-coordinate. If P is equidistant from Q(2, – 5) and R(– 3, 6), find the coordinates of P | Class X | IMPORTANT Brijesh (AAPKATUTOR)

#47 CBSE | 2 Marks | The x-coordinate of a point P is twice its y-coordinate. If P is equidistant from Q(2, – 5) and R(– 3, 6), find the coordinates of P | Class X | IMPORTANT Brijesh (AAPKATUTOR)

#46 CBSE | 2 Marks | In the given Fig., a circle is inscribed in a triangle ABC, such that it touches the sides AB, BC and CA at points D, E and F respectively. If the lengths of sides AB, BC and CA are 12 cm, 8 cm and 10 cm respectively, find the lengths Brijesh (AAPKATUTOR)

#45 CBSE | 2 Marks | Find the ratio in which y-axis divides the line segment joining the points A(5, – 6) and B(– 1, – 4). Also find the coordinates of the point of division. | Class X | IMP Question Brijesh (AAPKATUTOR)

#44 CBSE | 2 Marks |If x = / and x = – 3 are roots of the quadratic equation ax2 + 7x + b = 0, find the values of a and b. | Class X | IMP Question Brijesh (AAPKATUTOR)

#43 CBSE | 2 Marks | Solve for x :√(+) - (2x – 7) = 0 | Class X | IMP Question Brijesh (AAPKATUTOR)

#42 CBSE | 2 Marks | Solve for x : √(+) + x = 13 | Class X | IMP Question Brijesh (AAPKATUTOR)

#41 CBSE | 2 Marks | In Fig., from an external point P, two tangents PT and PS are drawn to a circle with centre O and radius r. If OP = 2r, | Class X | IMP Question Brijesh (AAPKATUTOR)

#40 CBSE | 2 Marks | The 4th term of an A.P. is zero. Prove that the 25th term of the A.P. is three times its 11th term. | Class X | IMP Question Brijesh (AAPKATUTOR)

#39 CBSE | 2 Marks | Prove that the points (3, 0), (6, 4) and (– 1, 3) are the vertices of a right angled isosceles triangle. | Class X | IMP Question Brijesh (AAPKATUTOR)