Answer:
See below (along with unit circle attached)
Step-by-step explanation:




It really helps to use the unit circle! I've attached it below for your convenience. Keep in mind that a point on the unit circle is defined by
where
is measured in radians.
Answer:
https://youtu.be/q4EBfXlFXjw
this is the link of a video that can help , I promise I'm not trolling , this an actual video , just copy paste it somewhere and it may be of help to you, it's to find the diameter from circumference.
Step-by-step explanation:
once the diameter has been found , half it , and you have your radius , then for area use the formula , A = pi r² , and you have you now found Radius , Diameter and Area.
The answer to increasing 84 by 20% is 100.8
Answer:
there are 5 roots,
Step-by-step explanation: