298,185 views
4 votes
4 votes
Find the value of x

Find the value of x-example-1
User Erik Bergsten
by
2.6k points

1 Answer

8 votes
8 votes

angle at center is twice angle at circumference

so therefore the lengths of WU and WV are proportional along with WC and WT.

WU / WV = WC / WT

4 / 2 = 11 / x

2 = 11 / x

x = 11 / 2 or 5.5 u

User Achilleterzo
by
2.6k points