marykatherine
21.04.2020 •
Mathematics
PR and os are diameters of circle T. What is the
measure of SR?
50°
* 80°
• 100°
120
Solved
Show answers
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Ответ:
The solutions are an
Step-by-step explanation:
We want to find the root of the quadratic function
To find the roots of this function, we set f(x)=0
This implies that:
This implies that:
Take square root to get;
Therefore the solutions are an