Question

C<br />ICSE)<br />13. In Fig. 16.10, BCDE is a rectangle , ED = 3.88 cm,<br />AD= 10 cm and ZDAC = 23°35'. Calculate, without<br />using Pythagoras' theorem,<br />(i) the length of CD;<br />(ii) the length of AC;<br />(iii) the size of angle AEB.<br />(ICSE)<br />E<br />D<br />4 cm<br />А<br />B<br />С<br />с<br />3 cm B<br />Fig. 16.10<br />Fig. 16.11​

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