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Q: What is the length of AD if DC is 30.?
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If ad y 6 and dc2y what is the length of dc?

poopy brain blah blah


How do you find base of triangle?

let abc be the triangle with base bc. Consider it is equilateral triangle.. Now draw ad perpendicular to bc. Now ad equalls dc. Now tan 60 degree equalls ad/dc. With value of tan 60 and ad we can find dc. There fore bc equalls 2 * dc


Ef is a median of isosceles trapezoid abcd find ef if ab is equal to 14 inches what is the length of ccd in terms of x?

It is not possible to answer the question because there is insufficient information. Also, there is no way of telling whether the trapezoid has AB parallel to DC (with AD and BC equal) or if AD is parallel to CB (with AB and DC equal). It is not clear what is meant by ccd. What is x? In any case, the length of one side, whichever it is, is not enough to answer the question.


If a over b equals c over d then is it possible that a plus b equals c plus d If not then give Mathematical Reason for that?

a/b=c/d =>ad=bc =>a =bc/d b =ad/c c =ad/b d =bc/a so if a+b=c+d is true => (bc/d)+(ad/c)=(ad/b)+(bc/a) => (bc2+ad2)/dc=(da2+cb2)/ab => ab(bc2+ad2)=dc(da2+cb2) and since ad=bc, => ab(adc+add) =dc(ada+adc) => abadc+abadd =dcada + dcadc => abadc-dcadc =dcada-abadd => (ab-dc)adc =(dc-ab)add ad cancels out => (ab-dc)c =(dc-ab)d => -(dc-ab)c =(dc-ab)d => -c = d so there's your answer :)


DC equals 10 What is the value of AD?

10/3


Dc equals 10 what is the valure of ad?

10/3


Which is smallest unit cm DC?

cm (centimeter) is a unit of length. I don't recognize dc as a unit of length, so most likely you can't convert it.


If ad is 10 units and ab is 8 units what is the measure of dc?

8


How many years are there between 30 BC and 30 AD and why?

58 years are between 30 BC and AD 30. The first thing you need to remember is that there is no year 0; the year before AD 1 is 1 BC. So the years between 30 BC and AD 30 are... 29 BC, 28 BC, 27 BC, ..., 2 BC, 1 BC, AD1, AD 2, ..., AD 27, AD 28, AD 29 29 BC through 1 BC is 29 years, and AD 1 through AD 29 is 29 years. 29 years + 29 years = 58 years


What is the age of a marlin 30-30 model 336 RC with a serial number of AD 25273?

1968 = AD


What is the length of eh if abcd and efgh are similar?

It is the scale factor times the length of ad.


How many DC are in 2.5 cm?

There is no such length unit abbreviation as dc - perhaps you are thinking of dm, which stands for decimetre.