Answer:
A. They are the same.
Step-by-step explanation:
The sine of any acute angle is equal to its cosine.
<span>Are the lines in the diagram perpendicular, parallel, skew, or none of these?
l and m: neither
l and m intersect, but are not perpendicular.
l and n: skew
l and n are not parallel, but they do not intersect because they are not on the same plane.
m and n: perpendicular.
m and n intersect at a right angle</span>
Answer:
Find the exact value using trigonometric identities.
0.13763793
You didn't include the actual number in inches.
