As the CBSE Class XII Mathematics examination approaches, many students feel anxious due to the vast syllabus and the ...

Abstract: In this article, a joint symbol timing offset (STO) and Doppler frequency offset (DFO) estimation algorithm is proposed for spectrally efficient frequency division multiplexing (SEFDM) ...

In mathematics, trigonometric functions play an essential role. One of the crucial concepts in trigonometry is the inverse trigonometric function, and arcsin is one of these functions. Also known as ...

Trigonometric identities are powerful tools for simplifying complex equations in math and science. Three core groups—reciprocal, quotient, and Pythagorean—form the foundation. Effective strategies ...

CBSE 2024-25 Competency-Based Questions With Answers: The Central Board of Secondary Education (CBSE) has increased the weightage of competency-based questions to 50%. Thus, students must prepare to ...

Abstract: Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to ...

Arccosine, commonly abbreviated as acos, is a mathematical function that calculates the inverse of the cosine function. It’s used to find an angle when you know the cosine value of that angle. The ...