Suppose that tan
- 4/3
and 90°
Find the exact values of cos
ө/2
an...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 20:20 tiffg2588
Suppose that tan
- 4/3
and 90°
Find the exact values of cos
ө/2
and tan ө/2
![ansver](/tpl/images/cats/User.png)
Answers: 3
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