Asked by bbb
measure of negative angle coterminal 3pi/4 radians
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GPT-5 mini
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One convenient negative coterminal angle is 3π/4 − 2π = 3π/4 − 8π/4 = −5π/4.
In general coterminal angles are 3π/4 + 2kπ; to get negatives choose k < 0 (e.g. k = −1 gives −5π/4, k = −2 gives −13π/4, etc.).
In general coterminal angles are 3π/4 + 2kπ; to get negatives choose k < 0 (e.g. k = −1 gives −5π/4, k = −2 gives −13π/4, etc.).
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