A triangle was dilated by a scale factor of 2. If cos a° = 3/5 and segment FD measures 6 units, how long is segment DE? segment DE = 3.6 units

segment DE = 8 units

segment DE = 10 units

segment DE = 12.4 units

the answer is 8

step-by-step explanation:

3.14 x 8x8

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step-by-step explanati∵∵∴∴on:

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"