November 2021 1 10 Report
a) 0,5 + sin’a + cos²a;
ə) 2 - sin’a - cosa;
6) 2sin’a + cos-a - 1;
B) (1 - sin a)(1 + sin a);
1) tgʻa - sin’a – tgʻasin’a;
F) sinta + cos-a-costa.​
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