4 sec²theta - 4 tan²theta=?
a) 1 b) 0
c) 2 d) 4
Answers
Answered by
1
Answer:
your Answer is 4
Step-by-step explanation:
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Answered by
1
Answer:
answer:-4
Step-by-step explanation:
4sec^2thetha- 4tan^2thetha
=4(sec^2thetha-tan^2thetha)
=4×1=4
° ° sec^2thetha-tan^2thetha=1
°
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