3) -2
4)-1
1 sin A
21. If cos ecA = 2, then +
tan A 1+cOS A
1) 2
2) 1
22.
If tano + cot0 = 2, then tan? 0 + cot? 0 =
1) 2
2) 4
3) 6
4) 8
Answers
Answered by
1
Answer:
1)2 like cot=2 tano =0.
Similar questions