The content is just an excerpt from the complete note for JSS2 First Term Basic Technology Lesson Note – Tangent and Normal to a Circle. Check below to download the complete PDF
WEEK NINE
CLASS: JS TWO
TOPIC: CIRCLES (cont’d)
SUB-TOPICS:
Content Development (NOTES FOR FIRST LESSON/PERIOD ONE)
Sub-Topic I: Tangent and Normal to a Circle
A tangent is a straight line that touches the circumference of a circle. It is usually at right angles to the radius of the circle.
A normal is a straight line which joins the center of a circle to the tangent at the point of tangency.
Evaluation
Draw a circle indicating its tangent and normal to the tangent
Content Development (NOTES FOR SECOND LESSON/PERIOD TWO)
Sub-Topic II: Construction of Tangent and Normal to a circle
Tangent to a circle from a point on the circumference
Steps
Tangent to a circle from a given point outside the circle
Steps
Line AB is the required tangent to the circle
To gain full access to the note: DOWNLOAD FILE
Do you want to study Agricultural Extension in OOU? Before you apply for the OOU…
Do you want to study Agricultural Economics in OOU? Before you apply for the OOU…
Do you want to study Cooperative and Business Management in OOU? Before you apply for…
Do you want to study Home and Hotel Management in OOU? Before you apply for…
Do you want to study Animal Production in OOU? Before you apply for the OOU…
Do you want to study Crop Production in OOU? Before you apply for the OOU…