在△ABC中,若c^4-2(a²+b²)c²+a^4+a²b²+b^4=0,则C=在△ABC中,若c⁴-2(a²+b²)c²+a⁴+a²b²+b⁴=0,则C=
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![在△ABC中,若c^4-2(a²+b²)c²+a^4+a²b²+b^4=0,则C=在△ABC中,若c⁴-2(a²+b²)c²+a⁴+a²b²+b⁴=0,则C=](/uploads/image/z/6900683-59-3.jpg?t=%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E8%8B%A5c%5E4-2%28a%26%23178%3B%2Bb%26%23178%3B%29c%26%23178%3B%2Ba%5E4%2Ba%26%23178%3Bb%26%23178%3B%2Bb%5E4%3D0%2C%E5%88%99C%3D%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E8%8B%A5c%26%238308%3B-2%28a%26%23178%3B%2Bb%26%23178%3B%29c%26%23178%3B%2Ba%26%238308%3B%2Ba%26%23178%3Bb%26%23178%3B%2Bb%26%238308%3B%3D0%2C%E5%88%99C%3D)
在△ABC中,若c^4-2(a²+b²)c²+a^4+a²b²+b^4=0,则C=在△ABC中,若c⁴-2(a²+b²)c²+a⁴+a²b²+b⁴=0,则C=
在△ABC中,若c^4-2(a²+b²)c²+a^4+a²b²+b^4=0,则C=
在△ABC中,若c⁴-2(a²+b²)c²+a⁴+a²b²+b⁴=0,则C=
在△ABC中,若c^4-2(a²+b²)c²+a^4+a²b²+b^4=0,则C=在△ABC中,若c⁴-2(a²+b²)c²+a⁴+a²b²+b⁴=0,则C=
你是不是指∠C?
等于3的平方加2的平方乘124的平方等于144574