Answer:
.
Step-by-step explanation:
Distance formula : Distance between points (a,b) and (c,d) is given by :-

Distance between points
.

Hence, the correct option is
.
Answer:
17:3
Step-by-step explanation:
Hope this helps!
AGB and DGE are acute angles so DGE= 30°. EGF is 100° (50+30+100 {in that order}) (idk the rest
The answer would be 68000 you can find it easily by moving the decimal to the right if the exponent is positive if its negative move it to the left.