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Mathematics, 01.07.2021 01:00 amorrison10181

In a circle, chords ST and RA intersect at Y such that SY is perpendicular to RY. The value of mSA + mRT is: a. 90º b. 180º c. 225º d. Undefined

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In a circle, chords ST and RA intersect at Y such that SY is perpendicular to RY. The value of mSA +...
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