Which of the following would be true given that x is 25°? A. sin (25) = cos (25) b. sin (25) = cos (65) c. sin (25) = cos (155)
d. none of the above
1 answer:
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Answer:
(Your answer choices were really confusing, so I just put the plain answer)
Step-by-step explanation:
To find the slope of a line with just two points, we can use the formula . In this case,
. This is
. This reduces to
Answer:
The fraction of the original strip left is .
Step-by-step explanation:
We have that,
A strip of paper is cut in . So, the strip of paper left is
.
Now, again the remaining part is cut in half. The part left will be i.e.
.
Finally, the remaining part is again cut in half.
We get, the final part of the paper remaining is i.e.
.
So, the fraction of the original strip left is .