Answer:
PQ:80
QR:160
PR:120
Step-by-step explanation:
∠
×
=
×∠
=×
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293
✓85849=. 85849^1/2
= 293
A
Step-by-step explanation:took it on edge!
22.5
Because
180÷2=90
so that would mean
45÷2=22.5