Question

RST is an equilateral triangle; TXIRS -

T
A
R
х
S
If RT = 8, then
TX=

Answer 1

TX=8, all sides of an equilateral triangle are congruent

Answer 2

4√3

Explanation:

I did a²+b²=c²

RX²+XT²=RT²

4²+XT²=8²

16+XT²=64

XT²=48

√XT=√48

4√3