thematerialmatrix thematerialmatrix
  • 22-07-2018
  • Mathematics
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URGENT HELP WITH CIRCLES AND TRIANGLES NEEDED ASAP

URGENT HELP WITH CIRCLES AND TRIANGLES NEEDED ASAP class=

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kookoocrazy
kookoocrazy kookoocrazy
  • 23-07-2018

This problem uses your geometry knowledge of arcs and inscribed angles


The theorem for inscribed angles is: The measure of an inscribed angle is equal to half the measure of its intercepted arc


Therefore, m∠STR= 1/2(Arc SR)


109/2=


54.5


Hope this helped :)


Answer Link

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