Question

1. In Fig. 6.17, (i) and (ii), DE || BC. Find EC in (i) and AD in (ii).
o 2 Your
A
1.5 cm 1 cm
E
1.8 cm
7.2 cm
E
3 cm
hern
B
B
С
Fig. 6.17
in tl
Kanda
and F are points on the
M
ing​

Answer 1

Answer:

ok

Step-by-step explanation:

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Answer 2

Answer:

Determine whether the triangle having sides (a-1) cm. va cm and (a+l) cm is a right angled triangle.