In the figure above , TS//XY and XY = TY, ∠ SYZ = 34°, ∠ TXY = 47°, find the angle marked n
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Correct Answer: Option B
Explanation:
In Δ TYX
XY = TY −y =47° base ∠ s of ISCΔ
But y+x+34+47 = 180 interior
opposite ∠ s are supplementary
47 + x + 34 + 47 = 180
x + 128= 180
x = 180- 128
x = 52°
In Δ TYX
XY = TY −y =47° base ∠ s of ISCΔ
But y+x+34+47 = 180 interior
opposite ∠ s are supplementary
47 + x + 34 + 47 = 180
x + 128= 180
x = 180- 128
x = 52°