Solve 9 sec²A – 9 tan²A
Answers
Answered by
1
Step-by-step explanation:
9 sec²A — 9 tan²A =9(sec²A— tan²A)
= 9 ×1
=9
Answered by
6
Answer:
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀9................
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