Math, asked by rejmarukejcero, 11 months ago

(sin2π/8-cos2π/8) квадрат

Answers

Answered by priyanshubedi00

1

Answer:

0

Step-by-step explanation:

Sin 2π/8 = Sin 45° = 1/√2

Cos 2π/8 = Cos 45° = 1/√2

Sin 2π/8 - Cos 2π/8 = 0

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