Все публикации

0:06:35

Ex- 8.2 Que-2. Choose the correct option and justify your choice (i) 2 tan 30°/(1 + tan^2 30°) =

0:03:15

Evaluate : (5cos²60+4sec²30−tan²45)/(sin²30+cos²30) [ Ex-8.2 Que- 1(v) ]

0:03:34

Evaluate (i) sin60° cos 30° + sin 30° cos60° (ii) 2tan^2 45° + cos^2 30° - sin^2 60°

0:03:59

A cistern 6m long and 4m wide contains water up to a depth of 1 m 25 cm. What is the total area. . .

0:01:01

Write the set A = { x : x ∈ R and x²−5x+6=0 } in Roster (Tabular) form. #set #maths #rosterform

0:02:52

What is the capacity of a tank of dimension 8m x 6m x 2.5m ?

0:00:49

Set A = { x : x is a +ve integer and x^2 = x } , write A in roster form. #rosterform #set #maths

0:02:25

Find the surface area of a 10cm x 4cm x 3cm brick.

0:00:37

Write the set A = { x : x is an integer and x greater than and equal to -2 but less than 5 } #set

0:09:45

Cube : Introduction and formula #cubes #volume of cube #maths

0:00:47

Express the angle 36° in radian. #radians #measurement of angles #maths

0:00:53

If Sin(A-B ) = 1/2 and Cos(A+B ) = 1/2 find values of A and B. #trigonometry # trigonometric ratio

0:10:15

Cuboid : Introduction and Formula #cuboid #volumeofcuboid #surfaceareaofcuboid

0:00:51

After how many decimal places 3/80 will terminate? #maths #realnumber #decimal #decimalfraction

0:01:00

If HCF(52,117)=13 , what is LCM(52,117) ? #hcf #lcm #maths

0:04:06

Find the area of a rhombus if its vertices are (3,0), (4, 5), (-1, 4) and (-2, -1) taken in order.

0:00:58

What is the HCF and LCM of the lowest prime number and the lowest composite number? #hcf_lcm #maths

0:11:00

Find the coordinates of the points which divide the line segment joining the points A(-2,2) and……..

0:00:55

If Sin30° = 1/2, what is the value of Cos 30° ? #trigonometricratios #trigonometry #maths #Sin30°

0:00:42

How to prove tan 30° = cot 60° ? #trigonometricratios #trigonometry #maths

0:54:18

Real Numbers | Maths Crash Course for Quick Revision for Std. 10 Board Exams | Important Questions

0:00:42

How to prove that 1/ Secθ = Cosθ #trigonometricratios #trigonometry #maths

0:06:25

State whether the following are true or false. Justify your answer(i) The value of tan A is always..