A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...

Generally students are advised to read the NCERT books while preparing for board exams or any competitive exam. NCERT books are best known for explaining the concepts in a simple way for better ...

Revise the different types of angles and rules for calculating angles. This guide includes interactive activities and a quiz. NEW: Angles in parallel lines Revise alternate, correspondent or ...

Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...

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

CBSE Class 10 Maths Assertion & Reasoning Questions (2025-26): Assertion & Reasoning questions are an important part of the competency-based questions in the CBSE Class 10 Maths exam. These questions ...