
Yefim S. answered 07/02/22
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tanx - 1 = 0; tanx = 1; x = 45° or x = 225°
cosx - 2 = 0; cosx = 2; no solutions
Liz N.
asked 07/02/22Yefim S. answered 07/02/22
Math Tutor with Experience
tanx - 1 = 0; tanx = 1; x = 45° or x = 225°
cosx - 2 = 0; cosx = 2; no solutions
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