Partial Differentiation: SOLVED PROBLEMS FOR College Level Students ( Engineering and Maths Major )

Solved Problem from the topic of Partial Differentiation for Mathematics Major Students and college level and engineering students. 

SET-1 Partial Differentiation ( Direct Problems ) PDF File

SET-II Chain Rule 

To be available soon.

SET-III Euler's Theorem 

TRIGONOMETRY : TRIGONOMETRICAL RATIOS SOLVED PROBLEMS FOR 10TH GRADE CBSE ICSE OTHER STATE BOARDS

 

TRIGONOMETRY : TRIGONOMETRICAL RATIOS SOLVED PROBLEMS FOR 10TH GRADE ( CBSE, ICSE AND OTHER STATE BOARDS). SUBSCRIBE FOR MORE SOLVED PROBLEMS WHICH WILL BE UPLOADED SOON.

Trigonometric ratios are the ratios between edges of a right triangle. These ratios are given by the following trigonometric functions of the known angle A, where a, b and c refer to the lengths of the sides in the accompanying figure:

• Sine function (sin), defined as the ratio of the side opposite the angle to the hypotenuse.

${\displaystyle \sin A={\frac {\textrm {opposite}}{\textrm {hypotenuse}}}={\frac {a}{c}}.}$

• Cosine function (cos), defined as the ratio of the adjacent leg (the side of the triangle joining the angle to the right angle) to the hypotenuse.

${\displaystyle \cos A={\frac {\textrm {adjacent}}{\textrm {hypotenuse}}}={\frac {b}{c}}.}$

• Tangent function (tan), defined as the ratio of the opposite leg to the adjacent leg.

${\displaystyle \tan A={\frac {\textrm {opposite}}{\textrm {adjacent}}}={\frac {a}{b}}={\frac {a/c}{b/c}}={\frac {\sin A}{\cos A}}.}$

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SOLVED ISC MATHEMATICS BOARD SPECIMEN PAPER 2021

Get the solved ISC Mathematics Board Specimen Paper 2021 as provided by the official website of the board COUNCIL FOR THE INDIAN SCHOOL CERTIFICATE EXAMINATIONS

This is not a guess paper, every year the board provides a specimen paper for the students to help gain an insight of the structure they will be facing during their board examination. Students can expect a similar pattern while the degree of difficulty may vary. 

Don't forget to comment if you have any question. Get the mock test paper for ISC 2021 Mathematics by mailing us. 

For any query or help Whatsapp: 

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ISC Mathematics Board Specimen Paper 2021

ISC Mathematics Board Specimen Paper 2021 - Solution 

ISC Mock Test Paper 2021 ( Free Copy -On request )

CBSE MATHS PAPER SOLVED 2020

The Central Board of Secondary Education (CBSE) conducted the class 12 annual board exam of mathematics on 17th of March 2020. Here is the solved CBSE MATHS PAPER  2020.

The question paper of class 12 Mathematics is divided into four sections- A, B, C and D. All questions are compulsory. 

Section A carries 20 questions of 1 mark each.

Section B carries 6 questions of  2 mark each.

Section C carries 6 questions of 4 mark each.

Section D carries 4 questions of 6 mark each.

Click here to download CBSE class 12 Mathematics Question Paper

Click here to download CBSE class 12 Mathematics Question Paper Solution.