ABCD is a rectangle. Find the measure of the angle CWD

CWD = 120 degree

Step-by-step explanation:

CWD : BWA They are congruent and vertical opposite angles.

A:B = 30:30 = 60  They are congruent and isosceles.

B:W:A = 30:120:30 = 180 as all sides on a triangle equal 180

BWA = 180-60 = 120 degree

CWD = 180-60 = 120 degree

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right