Question

∆ PQR , ∠P = 60° , ∠Q = 55° , then ∠R = ____​

Answer 1

Answer:

65°

Step-by-step explanation:

angle P + angle Q + angle R = 180°

60° + 55° + angle R = 180°

115° + angle R = 180°

angle R = 180°-115°

=65°

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