uybunu4354 uybunu4354
  • 04-07-2018
  • Mathematics
contestada

Segments RT and SU are diameters of circle O.What is mSRT?

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DeanR
DeanR DeanR
  • 04-07-2018

Angle SRT is undetermined by the question.

A diameter always subtends a right angle (Thales' Theorem, the first in geometry)  so we can be assured SRU, STU, RUT and RST are right angles.


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