The content is just an excerpt from the complete note for SS1 Third Term Mathematics Lesson Note – Mensuration. Check below to download the complete DOCUMENT
WEEK 4
TOPIC: MENSURATION
CONTENTS:
(a) Length of arcs of circle.
(b) Perimeter of sectors and segments.
(c) Areas of sectors of a circle.
(d) Areas of segments of a circle.
DEFINITION AND MEANING, LENGTH OF ARCS OF CIRCLE
Hence, an arc is a length or a distance along the circumference of a circle. It is never an area.
Hence, an arc is a length whereas the sector covers an area of a circle.
The segment of a circle is the part cut off from the circle by a chord. A chord is the line segment AB.
To gain full access to the note: DOWNLOAD FILE
Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…
Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…
Sociology is the scientific study of human society, culture, and behavior. It examines the social…
Social Work is a profession dedicated to helping individuals, families, and communities to cope with…
Religious studies is an academic discipline that explores the beliefs, practices, and history of various…
Public administration is the field of study and practice that focuses on the organization and…