Which of the following is
not possible. ?
A
A sinx= -1/4
B
Cosx=(2/3)^1/2
C
tan 45 -1
D
secx=1/2
Answers
Answered by
1
Answer:
D
Step-by-step explanation:
bcz max value of cosx is 1 and here secx=1/2 gives cosx=2... so that's not possible
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