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>
In order to solve for r you have to place all the number in one side. then isolate r ...... r=1
This is how you do it: you put mile 96 over 3 and if u wanna know how many it will run in 1 hour. You cross multiply so you multiply 96 times1 and you get 96 but now you have to divide it by 3. If you do that you'll get the answer which is 32. There are other ways to do it but I just think it's way easier this way
Answer:
umm
Step-by-step explanation:
We are talking about a right triangle so the phytagoras equation can be used:



So the hypothinus is equal to approximately 8.49