How to convert r=2cos(40) to polar coordinates

homozygous. one is homozygous, while two is heterozygous.

answer: x=60

c. 6tan80

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .