In the figure, PS = QS = RS and QSR - 100o, find ...
In the figure, PS = QS = RS and QSR - 100o, find QPR
A.
40o
B.
50o
C.
80o
D.
100o
Correct answer is B
Since PS = QS = RS
S is the centre of circle passing through P, Q, R /PS/ = /RS/ = radius
QPR ± 100o2 = 50o
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