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Chat Maths

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08/04/2021

Ex-3.2~Q7
https://youtu.be/UPCx21mwuJA

Steps:-
1. Using the first given equation, find the solutions.
2. Make the table of solutions to plot the graph.
3. Repeat steps 1&2 using the second given equation.

Graph Portion
4. Plot the first table. You'll get a straight line. (Blue Line)
5. Plot the second table. You'll get another straight line. (Orange Line)

Observe they intersect each other at (2, 3)

6. Find the three vertices of the triangle (A,B,C)
and Note down the three coordinates.

Finally shade the TRIANGULAR region between the two lines and the X-axis.

03/04/2021

~Quick Revision

To draw a more than ogive curve, the CF is calculated from the last class to the first class.
( Bottom to Top )

*If you need more help, comment.

Class X NBSE ¦ Ex-9.1~BQ8 ¦ Some Applications of Trigonometry

05/03/2021

Keep practicing. Keep learning.

Class X NBSE ¦ Ex-9.1~BQ8 ¦ Some Applications of Trigonometry BQ9. A statue, 1.6 m tall, stands on the top of a pedestal. From a point on the ground, the angle of elevation of the top of the statue is 60° and from the s...

30/01/2021

Class X NBSE Introduction to Trigonometry ¦ Trigonometric Values of 0°,30°,45°,60° & 90° Understanding is key. Learn to connect the dots and you have one less concept to memorise. :)

30/11/2020

Learners, pour in your doubts and queries. Let's study!! 📚✏+-×÷

17/09/2020

Class X Mathematics
Question Bank Solutions
Section D
Marks : 5 each
Q7&Q8
Video explanation for Q8
https://youtu.be/N0NlvquFcBM

17/09/2020

Class X Mathematics
Question Bank Solutions
Section D
Marks : 5 each
Q1 to Q6

17/08/2020

Class X Mathematics
Question Bank Solutions
Section C
Marks : 3 each
Q21 to Q25