9.11. Segments from Secants and Tangents http://www.ck12.org
- Describe and correct the error in findingy.
10 · 10 =y· 15 y
100 = 15 y^2
20
3
=y^2
2
√
15
3
=y ←−yis notcorrect
Solve for the unknown variable.
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- Findxandy.