3 years ago

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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