Question

13. In Fig. 16.10, BCDE is a rectangle , ED = 3.88 cm,
c
AD= 10 cm and ZDAC=23°35'. Calculate, without
using Pythagoras' theorem,
(i) the length of CD;
(ii) the length of AC;
(iii) the size of angle AEB.
(ICSE)
E
4 cm
A
B
с
3 cm B
Fig. 16.10
​

Answer 1

Answer:

try the class and healthy food for the kids to kya you explain to them and some of the things I love science and some people are not the best