In ∆PQR, ∠P : ∠Q : ∠R = 1 : 3 : 5, what is the value (in degre – McqOptions

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1.	In ∆PQR, ∠P : ∠Q : ∠R = 1 : 3 : 5, what is the value (in degrees) of ∠R - ∠P?
A.	30
B.	80
C.	45
D.	60
Answer» C. 45

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