In the given figure, O is the centre of the circle, PT is the tangent and PAB is the secant passes
3:10
In the given figure, O is the centre of the circle, PT is the tangent and P…
4.8K viewsJan 9, 2022
YouTubeKHAJA ACADEMY MATHEMATICA
CLASS -10 LOGARITHMS EXERCISE 1.5 ‪@khajaacademymathematica1729‬
10:42
CLASS -10 LOGARITHMS EXERCISE 1.5 ‪@khajaacademymathematica1…
23.2K viewsJul 26, 2021
YouTubeKHAJA ACADEMY MATHEMATICA
The sum of the first three terms of an A.P. is 33. If the product of first and third term exceeds
4:24
The sum of the first three terms of an A.P. is 33. If the product of firs…
12.7K viewsMar 19, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
In fig from an external point P, two tangents PQ and PR to a circle of r=4cm. If ∠QPR=90°, then PQ
1:47
In fig from an external point P, two tangents PQ and PR to a circle of r…
4K viewsDec 27, 2020
YouTubeKHAJA ACADEMY MATHEMATICA
In the given figure two medians PD and QE of triangle PQR meet each other at O.
8:47
In the given figure two medians PD and QE of triangle PQR meet eac…
2.9K views11 months ago
YouTubeKHAJA ACADEMY MATHEMATICA
In the figure, PQ is a chord of length 8 cm of a circle of radius 5 cm. The tangents at P and Q
6:34
In the figure, PQ is a chord of length 8 cm of a circle of radius 5 cm. Th…
22.1K viewsDec 25, 2022
YouTubeKHAJA ACADEMY MATHEMATICA
A two digit number is such that the product of its digits is 24. If 18 is subtracted from the number
4:57
A two digit number is such that the product of its digits is 24. If 18 is s…
19K viewsDec 31, 2022
YouTubeKHAJA ACADEMY MATHEMATICA
2:38
Evaluate: (5cos^2 60°+4sec^2 30°-tan^2 45°)/(sin^2 30°+cos^2 30°)
47.5K viewsMay 8, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
2:57
In the given figure, PT is a tangent to the circle centered at O. OC is p…
2 views3 weeks ago
YouTubeKHAJA ACADEMY MATHEMATICA
3:13
In the given figure, MN ∥ AB, BC = 7.5 cm, AM = 4 cm and MC = 2 cm…
2.2K viewsJan 15, 2024
YouTubeKHAJA ACADEMY MATHEMATICA
2:34
x and y are complementary angles such that x : y = 1 : 2. Express the …
46 views1 week ago
YouTubeKHAJA ACADEMY MATHEMATICA
6:00
In the given figure, two concentric circles have radii 3 cm and 5 cm. T…
7.3K viewsSep 17, 2024
YouTubeKHAJA ACADEMY MATHEMATICA
3:51
A person observed the angle of elevation of the top of a tower as 3…
8.4K viewsMar 31, 2021
YouTubeKHAJA ACADEMY MATHEMATICA
3:09
Making picture graphs and line plots
Mar 17, 2015
Khan Academy
7:06
In the given figure, Z is a point on the side BC of a triangle ABC suc…
4.7K views5 months ago
YouTubeKHAJA ACADEMY MATHEMATICA
3:00
If from an external point B of a circle with centre O, 2 tangents BC and …
1.3K viewsMar 7, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
4:08
If PA, QB, and RC are each perpendicular to AC. Prove that 1/…
33K viewsMar 7, 2020
YouTubeKHAJA ACADEMY MATHEMATICA
Construct a tangent to a circle of radius 4cm from a point on the co…
10K viewsMar 18, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
1:54
A piece of wire 22 cm long is bent into the form of an arc of a circle s…
3.8K viewsMar 2, 2024
YouTubeKHAJA ACADEMY MATHEMATICA
7:11
The sum of the digits of a 2-digit number is 12. Seven times the nu…
5.8K viewsSep 12, 2024
YouTubeKHAJA ACADEMY MATHEMATICA
4:21
Solve 9x^2-9(a+b)x+(2a^2+5ab+2b^2 )=0 QUADRATIC EQUATIONS CLA…
11.5K viewsOct 15, 2020
YouTubeKHAJA ACADEMY MATHEMATICA
4:48
Find the ratio in which the point(8/5,y) divides the line segme…
121 views4 weeks ago
YouTubeKHAJA ACADEMY MATHEMATICA
3:37
If sin(2A + 3B) = 1 and cos(2A – 3B) =√3/2 then find A and B
795 views5 months ago
YouTubeKHAJA ACADEMY MATHEMATICA
3:53
In what ratio is the line segment joining the points (3, -5) and (-1,6) …
1.4K views11 months ago
YouTubeKHAJA ACADEMY MATHEMATICA
5:43
PX and PY are two tangents drawn from an external point P to a circl…
1.7K views5 months ago
YouTubeKHAJA ACADEMY MATHEMATICA
4:23
Solve the equation for x: (x+3)/(x-2)-(1-x)/x=17/x.
7.4K viewsFeb 20, 2022
YouTubeKHAJA ACADEMY MATHEMATICA
5:28
Find the coordinates of the points of trisection of the line segment joini…
2.5K viewsOct 22, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
3:43
A man is 3 1/2 times as old as his son. If the sum of the squares of t…
1.5K viewsNov 24, 2023
YouTubeKHAJA ACADEMY MATHEMATICA
0:16
A parallelogram is circumscribed a circle of side 5 cm. what is the per…
48 views1 month ago
YouTubeKHAJA ACADEMY MATHEMATICA
5:33
Using distance formula, prove that the points A(3, 1), B(6, 4) and C(8, …
1 views1 month ago
YouTubeKHAJA ACADEMY MATHEMATICA
See more videos
Static thumbnail place holder