Q
MATHEMATIC TEST for 9 GRADE IMMERSION CLASS
1. Consider statements below :
(i) Two rectangles are similar (iii) Two rhombuses are similar
(ii) Two squares are similar (iv) Two equilateral triangles are similar The statement is always true are ….
a. (i) and (ii) c. (ii) and (iii)
If the two triangles in the figure above are similar, then the length of QR is ….
a. 18 cm c. 10 cm
b. 12 cm d. 9 cm
4. On TV screen, a building with height 72 meters seen 12 cm. If the width of building is 24 meters then the width of building on TV is ….
a. 3 cm c. 6 cm
b. 4 cm d. 8 cm
5. On the diagram, the length of BC= 13 cm, BD= 4 cm. The area
of the triangle ABC is …. a. 26 cm2 b. 39 cm2 c. 52 cm2 d. 78 cm2
6. Look the figure beside, known △ CDA ¿ △ CBE according
the theorem on triangles used is …. a. Side, angle ,side b. angle , side , angle c. side, side, side d. side, side ,angle
7. Given AB = 30 cm, BE = 15 cm, CE = 7cm and DE = 10 cm, the
Q
P M
R N
7 cm 6 cm 5 cm
y 6 6
9
L C K
D
B A
a. 4
b. 8
c. 9
d. 10
10. Notice the figure beside ! The lenth of QN is …
a. 5.5 cm b. 6.5 cm c. 8 cm d. 10 cm
Writedown the correct answer accompaniedly by logic steps.
1. Look at the figure. The cardboard 40 cm in width and 60 cm in height. At the top, left side, and right side photo remained a pasteboard as wide as 5 cm, if photo and
cardboard are similar, determine the width of cardboard under photo!
2.
3. Given ∆ ABC and ∆ PQR, ∠A=60o , ∠B=50o , ∠P=50o ,
∠
Q
=
70
o and AC = QR= 8 cm.a. Draw/ sketch both of the the triangles !
b. Determine the measure of ∠C and ∠R ! c. Show that ∆ ABC and ∆ PQR are congruent!
4. Determine the value of y in the figure beside!
5. Given trapezium ABCD, and KL paralel with AB, AB = 18 cm in lenght, DC = 13 cm, BC = 10 cm and CL = 6 cm. Determine the lenght of KL!
Look at the figure. Given ∠ ABC = ∠ CDE a. Show that Δ ABC ~ Δ EDC
b. Writedown the proportional sides
