1.

The angle of elevation of the top of a tower of height 100

A. 45
B. 60
C. 30
D. <table><tr><td rowspan="2">22</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> </td></tr><td align="center">2</td></table>
Answer» C. 30


Discussion

No Comment Found