PRESENTATION BY

GROUP 13

Group members: Yahaya B Mamat

Wan Azida B W. Kamaruddin

Noraini Bt Saritak

Madiana Bt Mohamad

Zariah Bt Abd Rahman

Chai Sow Kuen

Siti Salwa Bt Abdul Aziz

Surina Bt Muhammad Fakhruddin

Norasah Binti Ahmad

Wan Razana bt Wan Musa

Chapter 8 : Circle IIIChapter 8 : Circle III

Learning Objective : Learning Objective :

8.3 understand and use the properties of 8.3 understand and use the properties of

common tangents to solve problems common tangents to solve problems

Learning Outcome Learning Outcome

i. Determine the number of common tangents which can be drawn to two circles which :

a. intersect at two points

b. intersect only at one point

c. do not intersect

Activity 1Activity 1

•Determine the number of common tangent for the diagram above.

a b

c d

pq

r

s

* Determine the number of common tangent for the diagram above.

* Do you think that the lengths of pq and rs are the same ?

•Determine the number of common tangent for the diagram above.

a b

c d

pq

r

s

* Determine the number of common tangent for the diagram above.

* Do you think that the lengths of pq and rs are the same ?

•Determine the number of common tangent for the diagram above.

a b

c d

p

q

r

s

* Determine the number of common tangent for the diagram above.

* Do you think that the lengths of pq and rs are the same ?

Learning Outcome Learning Outcome

ii. Determine the properties related to the common tangent to two circles which :

a. intersect at two points

b. intersect only at one point

c. do not intersect

Activity