Indyak12
Indyak12
19-12-2017
Mathematics
contestada
What is the measure of ∠S?
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SvetlanaM
SvetlanaM
19-12-2017
∠S = 360° - ∠T - ∠Q - ∠R
∠T = 90°
∠Q = 128°
∠R = 57°
∠S = 360° - 90° - 128° - 57° = 85°
Answer:
∠S = 85°.
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