Question

35cm
LOCD = 90°
Activity: ABCD is tentangle, BC = 25 cm, CD = 1.2cm.
(Angle of a rectangle)
By Pythagoras thearam
BD² = BC ² + = 35²+
BD2= 1225 + 144
BD²=
.. BD =
cm​

Answer 1

Answer:

ate the area of the two estates.

6.

In the figure, LADC = ZACB = 90°, ZEAD = 55.1°,

ZCAB = 40.4°, AE = 4.1 cm, AD = 3.7 cm and

AC = 8.0 cm.

B.

9

A

4.1 cm

40.4°

55.1°

8.0 cm

E

3.7 cm

1

D

С

Find

(i) angle ACD,

(i