Plzzz hurrry

Point Z is the incenter of triangle RST.

Solution,

Incentre: Incentre is a point where angle bisectors of a triangle intersects.

So,SZ is an angle bisector of <BSR

<BSZ=ZSR

16=5x-9

or, -5x=-9-16

or -5x=-25

or,X=-25/-5

X=5

Hope this helps

Good luck on your assignment...

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i just did something on this guy a few days a go give me two minutes to find it in my notes.