We know that
and this is the only point when sin and cos are equal lengths. Because both 
Now if the sin of 30° is a half that would mean that cos of 60° is also a half.
Hope this helps.
<u>r3t40</u>
Answer: Because Point A is negative and the same distance below 0 on the number line as Point B is above it, Point B is both positive and the opposite of Point A.
Use the concept of Lagrange multipliers.
Answer:
there are 9 puppies.
Step-by-step explanation:
Hope this helps! Happy Trails!