KESEBANGUNAN GRADE 8

1. QUIZ – SIMILARITY
1. In the diagram triangles ABE and ACD are similar
BE is paraller to CD
AB = 5 cm, BC= 4 cm, BE = 4 cm, AE = 8 cm, CD = p cm and DE = q cm.
Work out the values of p and q.
2. a) Name two pairs of similar triangles
b) work out the values of x, y, z

2. 3. In the following diagram, STU, RTP and RUQ are straight lines and SU is parallel to
PQ. RPQ = 900
, SR = SP = 9 cm, TU = 5cm and RU = 7 cm
a) Identify two triangles which are congruent. State the reasons
b) Calculate the lengths of UQ and PQ