Page 159 - Math Smart - 7
P. 159
0 ABCD is a square. @ EFGH is a rectangle.
Find the following angles, Find the following angles,
a) ^BCD b) AX a) AfHG b) Ax
c) ABMC d) A/ c) AFOC d) Ay
A B E
110°
D
Q M/XVZ is a parallelogram. AXWZ:: 123'^ @ XtMN is a trapezium. A/CZ-M = 128'
Find Find Am.
a) AXKZ, b) Az.
»■ »•
^*Chaiienge! (E) *ChallGnge!
Calculate the size of the unknown angles. In the diagram, ABCE is a rectangle.
State your reasons clearly in the working. Calculate the size of angles p, q, rand s.
State your reasons clearly in the working.
A _B
Vp y/s*
25\
\ r /
n K/ r
E D C
(D *Challenge! ^^*Challenge!
The figure below is made up of different In the diagram, AD, BE and FC are straight lines.
overlapping triangles. Calculate the size of Calculate the size of the unknown angles.
the unknown angles. .8
