Ons Work out the angle x, Give your answers to the nearest whole number,
ABC is an isosceles
ABCD is a rectangle, ABC is a right-angled triangle,
triangle, with AB = AC.
D lies on BC, and DC = DB,
BC = 21 cm
А A
B
А A
X
С
14 cm
19 cm
+
X
B
С
С
А A
D
10 cm
29 cm
16 cm
X
Mark it