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Wittaler [7]
3 years ago
15

Here's a more clear picture for you guys sorry the last one was fuzzy.

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
RhTh + RsTs = 180    (Rh = 70, Rs=20 , Th = Ts)
70Th + 20Th = 180
90 Th = 180
Th = 2
since Th = Ts,
thus, Ts = 2


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