Answer:
H. 2
Step-by-step explanation:
√(1 − cos² x) / sin x + √(1 − sin² x) / cos x
Use Pythagorean identity.
sin² x + cos² x = 1
So:
1 − cos² x = sin² x
and
1 − sin² x = cos² x
Substitute:
√(sin² x) / sin x + √(cos² x) / cos x
sin x / sin x + cos x / cos x
1 + 1
2
1/9=0.11111.....
so the correct option is (a).
Answer:
Step-by-step explanation:
Meg claimed that absolute value of the number on her card is equals to 8 i.e.
Either she has a card which reads 8 or a card which reads -8 .
Absolute value is the magnitude card number irrespective of sign on it.
Thus there are two possible cards whose absolute value is 8 .
Answer:
Is there Data? to help me answer this question??
Step-by-step explanation:
