Ответ:
(-π/8 + πk; 5π/8 + πk;) k ∈ Z
Объяснение:
sin 2t > -0.5√2
-π/4 + 2πk < 2t < 5π/4 + 2πk
-π/8 + πk < t < 5π/8 + πk
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Ответ:
(-π/8 + πk; 5π/8 + πk;) k ∈ Z
Объяснение:
sin 2t > -0.5√2
-π/4 + 2πk < 2t < 5π/4 + 2πk
-π/8 + πk < t < 5π/8 + πk