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3 years ago

How do I find this ?

Mathematics

2 answers:

Lera25 [3.4K]3 years ago

6 0

notice if we know the side SV = 9, then... wait a second!!!! SV is the radius of the circle, but but but, TS is also a radius, but but but, SU is also a radius.

TU = TS + SU

TU = 9 + 9.

recall, the radius is the same length no matter how you slant it.

Vera_Pavlovna [14]3 years ago

4 0

The radius $\overline{SU}=\overline{ST}=\overline{SV}$

The diameter: $\overline{TU}$

The chord $\overline{WX}$ and diameter is a chord.

$\overline{TU}=2\overline{SV}$ therefore if $|\overline{SV}|=9$

then $|\overline{TU}|=2\cdot9=18$

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