tan 50° + sec 50/
cot 40° + cosec 40
+ cos 40cosec 50
Answers
Answered by
0
Answer:
explanation
Step-by-step explanation:
tan 50° + sec 50 + cos 40 + cos 50 = 1
Answered by
0
Answer:
12.84
Step-by-step explanation:
its approximately 13
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