Answer:
72 and 36
Step-by-step explanation:
Since it is an isosceles triangle we know that one of the angles will be 72 degrees as well. I added both of the 72s and got 144. A triangle has 180 degrees. Subtract 144 from 180 and you get 36.
a is vertical and b is adjacent angles
3 (5+1) divided by 3 to the second power = 2
8 divided by 4 times 2 = 4
7 + 2.4 = 9.4
i hope this helps god bless
Total number of virus after 7yrs= 247484.7 virus
Total number of virus after 7yrs = 2573(1+0.92)⁷ = 247484.7 virus