I think the answer would be B that’s the only one I consider
7/98 = 15/x so if you cross multiply and divide you get 15(98) divided by 7 which means x=86.47...
0.02 times 0.7 = 0.014 all u needed to do was 2 times 7 and add two zeros
Step-by-step explanation:
When you move point A horizontally to the right or left, the measures of angles ADC and ADE change, but the sum of their measures is always 180° since angles ADC and ADE are a linear pair and are supplementary, so the sum of their measures is 180°.
The same is true of point B moving horizontally and the measures of angles BEF and BED.
