8) The set of all solutions of the equation (1- cos x) (2-sin x) = 0 is the set: TC a) {(2k +1) - , ke Z} b) {kt, ke Z}
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8) The set of all solutions of the equation (1- cos x) (2-sin x) = 0 is the set: TC a) {(2k +1) - , ke Z} b) {kt, ke Z}
8) The set of all solutions of the equation (1- cos x) (2-sin x) = 0 is the set: TC a) {(2k +1) - , ke Z} b) {kt, ke Z} c) {2kл, ke Z} d) {(2k +1), KEZ} e) none of the answers above is correct cox=1 sine2
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