10+ Maths Subject Matter Expert Interview Questions and Answers

The chord is a line segment connecting two points on a circle. The diameter is a chord that passes through the center of the circle. The radius is the distance from the center to any point on the circle.

• Chord is a line segment connecting two points on a circle

• Diameter is a chord that passes through the center of the circle

• Radius is the distance from the center to any point on the circle

• Chord length can be calculated using the Pythagorean theorem

Integrating a concept in real-life involves connecting theoretical knowledge to practical applications.

• Identify a real-life scenario where the concept can be applied

• Explain the concept in simple terms to relate it to the scenario

• Demonstrate how the concept can solve a problem or improve a situation

• Encourage hands-on activities or experiments to reinforce understanding

To make videos on different maths concepts, one can use visual aids, step-by-step explanations, real-life examples, and interactive elements.

• Use visual aids such as diagrams, graphs, and animations to explain complex concepts.

• Provide step-by-step explanations to help viewers understand the logic behind each concept.

• Use real-life examples to show the practical applications of the maths concepts being discussed.

• Incorporate interactive elements like quizzes or problem-solving ex...read more

A sector is a portion of a circle enclosed by two radii and an arc. LCM stands for Least Common Multiple.

• A sector is a part of a circle enclosed by two radii and an arc

• The area of a sector can be calculated using the formula (θ/360) * π * r^2, where θ is the central angle and r is the radius

• LCM is the smallest multiple that is divisible by two or more numbers

• LCM is used in various mathematical calculations such as adding and subtracting fractions with different denominators

Marks in maths in 10th and 12th grades vary depending on the curriculum and grading system.

• In most educational systems, students are graded on a scale of 0-100 or 0-10 in maths.

• The passing marks in maths can range from 33% to 50% depending on the board or university.

• Some boards may have different marking schemes for 10th and 12th grades.

• For example, in CBSE board in India, the passing marks for 10th grade maths is 33% while for 12th grade it is 40%.

Marks in 12 refers to the total score or points achieved in a particular assessment or exam.

• Marks in 12 could refer to the total score obtained in a test, exam, or assignment.

• It could also represent the grading system where 12 might be the maximum achievable score.

• In some contexts, 'marks in 12' could indicate a percentage out of 12 points.

• For example, if a student scored 9 out of 12, their marks in 12 would be 9.

The law of triangles states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

• The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

• This law is also known as the triangle inequality theorem.

• For example, in a triangle with side lengths of 3, 4, and 5, 3 + 4 > 5, 3 + 5 > 4, and 4 + 5 > 3.

The Laplace equation is a second-order partial differential equation that describes the behavior of harmonic functions.

• The Laplace equation is written as ∇^2f = 0, where ∇^2 is the Laplacian operator.

• It is used in physics to describe the behavior of electric and gravitational fields.

• Solutions to the Laplace equation are called harmonic functions.

• Examples of harmonic functions include the electric potential in a region with no charge and the gravitational potential in a region...read more

Laplace transform formula is a mathematical tool used to transform a function of time into a function of complex frequency.

• The Laplace transform of a function f(t) is defined as F(s) = L{f(t)} = ∫[0,∞] e^(-st) * f(t) dt

• It is commonly used in engineering and physics to solve differential equations

• Example: Laplace transform of f(t) = 1 is F(s) = 1/s

The value of sin15 is approximately 0.2588.

• sin15 can be calculated using trigonometric functions.

• sin15 = sin(45 - 30) = sin45*cos30 - cos45*sin30

• sin15 = (√2/2 * √3/2) - (√2/2 * 1/2)

• sin15 ≈ 0.2588

The radius of a circle is the distance from the center of the circle to any point on its circumference.

• The radius is half the diameter of the circle.

• It is a constant distance from the center to any point on the circle.

• The formula to calculate the circumference of a circle using the radius is 2 * pi * radius.

• The formula to calculate the area of a circle using the radius is pi * radius^2.