5 tan²A - 5 sec² A + 1 is equal to
(a) 6
(6) -5
(c) 1
(d) 4
Answers
Answered by
1
Answer:
B) 5
Step-by-step explanation:
I hope this answer helps you
Answered by
2
Answer:
1-5=-4
Step-by-step explanation:
- 5 sec² A+5 tan²A + 1
=- 5 (sec² A-tan²A) + 1
=-5+1
=-4
OPTIONS ARE WRONG
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