Все публикации

0:09:23

The diagram shows a circle, centre O. The points M, N & P lie on circumference of circle. AMB is...

0:05:42

The diagram shows a circle of radius 12 cm, with a sector removed. Calculate the perimeter of the..

0:15:54

A is the point (0, 2), B is the point (3, 3) and C is the point (4, 0). Determine if triangle ABC...

0:10:02

A, B, C and D are points on a circle. ADX and BCX are straight lines. Angle BAD = x° & angle DCX...

0:12:09

The diagram shows a solid formed by joining two hemispheres and a cylinder. The radius of the...

0:09:29

Points A, C and D lie on a circle with center O. BA & BC are tangents to the circle | Circle theorem

0:13:02

The diagram shows a field ABCDE. (a) Calculate the perimeter of the field ABCDE. (b) Calculate angle

0:05:03

The diagram shows a circle with diameter PQ. SPT is a tangent to the circle at P. Find the value of

0:11:05

A, B, C & D lie on a circle, centre O. CODT is a straight line. AT is a tangent to the circle at A.

0:10:16

The diagram shows a shape made from a major sector AOB and triangles OBC and AOD. OB = 6 cm..

0:05:54

Points A, B, C, D and E lie on a circle. FG is a tangent to the circle at D. EB is parallel to DC.

0:05:29

The diagram shows a cuboid ABCDEFGH. AB = 14 cm, BC = 5 cm and CG = 8 cm. M is the midpoint of HG.

0:07:16

O is the incentre of ∆ ABC. AO produced meets circumcircle of the ∆ at D. Find the unknown angles.

0:12:58

Find domain and range of the given trigonometric functions...

0:09:59

In the figure, length of side AB = 14 km, AD = 9 km & CD = 12 km. Find the following..

0:11:07

The table shows the first five terms of sequence A and sequence B. Find the nth term of sequences..

0:10:37

ABC is a scalene triangle on horizontal ground. AYX is a straight vertical post, held in place by..

0:12:32

The diagram shows a company logo made from a rectangle and a major sector of a circle. Find..

0:07:26

In the figure, AC is a diameter of the circle. AB = BC and ∠AED = 118°. Calculate the missing angles

0:09:52

ABCD is a rectangle with AB =20 cm & BC = 15 cm. Calculate the area & perimeter of the shaded shape.

0:05:30

KQ, KP and LM are three tangents to a given circle. What is the measure of the ∠LMK ?

0:13:30

Diagram shows a cylinder containing water. There is a solid metal sphere touching base of cylinder.

0:12:43

ABCD is a cyclic quadrilateral, ABX is a straight line & PQ is a tangent to the circle at A. Find

0:04:58

In the diagram, AB & CD are parallel. AB = 3 cm, AX = 2 cm, BX = 2.7 cm & CD = 7.5 cm. Find BC.