In right A ABC, < Bis a right angle and sin < C= x.
sin Z A=
x2-1
V/1 – x²
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.06.2020 21:01 miklff
In right A ABC, < Bis a right angle and sin < C= x.
sin Z A=
x2-1
V/1 – x²
Vx2 +1
![ansver](/tpl/images/cats/User.png)
Answers: 3
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