Reasoning Questions - Venn Diagram, Word Pair & Coding -decoding
Watch YT video on Reasoning.
Reasoning Questions for RRB - NTPC, SSC - CGL and other Govt Exams. Watch the complete YT video and Subscribe for more.
https://youtu.be/-MuluvZXLBA
Volume is an important topic in Mathematics. In this we find the volume of different solid shapes - Cuboid, Cube, Sphere and others relatively according to the question.
https://youtu.be/nqpPuCy9cdM
Also watch YT video on Surface Area
Circle Important Properties Class 9 Geometry
Circle is Collection of all points in a plane which are equidistant from a fixed point on the plane.
There is one and only one circle passing through 3 given non-collinear points.
Equal chords of a circle subtend equal angles at the centre.
If the angle subtended by the chords at the centre...
Quadrilateral Questions Class 9 Geometry
The video contains Questions related to Quadrilateral which in include rectangle, rhombus, parallelogram. Watch and SubscribE the channel for more.
https://youtu.be/AwaeS2FLiDg
Circle Properties - Class 9 Geometry
These are Some of the important properties of a circle which are very important to keep in mind for solving questions related to geometry in mathematics.
Definition - Circle is Collection of all points in a plane which are equidistant from a fixed point on the plane.
There is one and only one circle...
Question 10: In figure, BE ⊥ AC, AD is any line from A to BC intersecting BE in H. P, Q and R are respectively the mid-points of AH, AB and BC. Prove that ∠PQR = 900.
Solution:
BE⊥AC and P, Q and R are respectively mid-point of AH, AB and BC. (Given)
In ΔABC, Q and R are mid-points of AB...
Question 1: Two opposite angles of a parallelogram are (3x – 2)0 and (50 – x) 0. Find the measure of each angle of the parallelogram.
Solution:
Given: Two opposite angles of a parallelogram are (3x – 2)0 and (50 – x) 0.
We know, opposite angles of a parallelogram are equal.
(3x – 2)0 = (50 – x) 0
3x + x = 50 + 2
4x = 52
x = 13
Value...
Pythagoras Theorem with proof
Watch explanation on YT
Triangles - Similarity and Congruency
- Advertisement -
