Grade 11 - Euclidean Geometry | Radius, triangles and cyclic quads | Mlungisi Nkosi

[@MlungisiNkosi]

Hey guys… I’ll be right here to answer your questions.

[@rugerlizerderapper]

This video saved my life thnk u sir..

[@SiveEleni-b5b]

Hi sir can i ask about the tan rad theorem, if in the place of radius there is diameter will my reason still be tangent perpendicular to radius or i will need to say tangent perpendicular to diameter

[@hildamulwela5742]

I will wait here with you on that one but I have seen it being Tan perpendicular to radius all the time

[@GcinileSithole-rb6ux]

Is it not supposed to be radius perpendicular to tangent or diameter is perpendicular to tangent what I'm trying to say is the radius or diameter becomes perpendicular to tangent not the other way around
And to answer your question if there is a diameter the reason is supposed to be diameter is perpendicular to tangent or you can say angle at a semi-circle but I don't know if I am correct
Can uncle please verify

[@Thee.Mandla_Smindlos]

From what I know it's tan perpendicular to diameter. Check acceptable reasons around circles

[@MlungisiNkosi]

You may still say tangent perpendicular to radius (a radius is part of the diameter)

[@mahlatsimasetlha5502]

Hii sir how do we see the radiu OA

[@Ntobekomchunu999]

HEY SIR HOW CAN WE PROVE A THM

[@MlungisiNkosi]

Coming up

[@QuintonQuincy]

Can I get help in Riders 😊

[@segopotsopebane4247]

So grateful....this helped me prepare for my class. If i may ask, what app are you using to represent such clean sketches.

[@MlungisiNkosi]

I;m using note on an Apple iPad