0
Add your answer:
Earn +20 pts
Dc equals 10 what is the value of bc?
10 over 3 <3 Angel
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.
To measure the distance dc across a pond a pond a surveyor takes points a and b so that ab is parallel to dc if ab equals 60 feet eb equals 48 feel and ed equals 80 feet find dc?
dc = 73.91261929 feet. 72
If EBEC and ABDC prove?
if EB=EC and AB=DC prove <A=<D
Abcd is a parallelogram ab equals bc and angle abc equals 90 degree explain why abcd is a square?
Opposite sides of a parallelogram are equal. So ab = dc and ad = bc. But you are also told that ab = bc. So all four sides are equal. Opposite angles of a parallelogram are equal. So abc =90 degrees implies that cda is 90 degrees. The remaining two angles add up to 360 - (abc + cda) = 180 degrees and both are equal. So they, too , must be 90 degrees each. So all four angles are equal. A parallelogram with four equal sides and four equal angles is called a square.
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 measure of angle AB?
10!
If ad is 10 units and ab is 8 units what is the measure of dc?
Given that AB = 8 units and AD = 10 units, we can use the ratios of corresponding sides in similar triangles to find the measure of DC. Since triangle ADC is similar to triangle ABC, the ratio of DC to AB is equal to the ratio of AD to AC. Thus, DC/8 = 10/AC. Solving for DC, DC = 8 * 10 / AC.
Dc equals 10 what is the value of AB?
You CAN'T calculate that, without additional information.
Dc equals 10 what is the value of bc?
10 over 3 <3 Angel
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.
What is the difference between 10 amp and 15 amp?
what is the diference between 12V 15A DC coil & 12V 10 amps DC coil
To measure the distance dc across a pond a pond a surveyor takes points a and b so that ab is parallel to dc if ab equals 60 feet eb equals 48 feel and ed equals 80 feet find dc?
dc = 73.91261929 feet. 72
What is the distances from a to b and c to b if a weather balloon b is directly 1500 meter airstrip extending from a to c the angle of elevation from a to b is 59 degrees and from c to b is 34 degrees?
Draw a line from b perpendicular to the airstrip at point d. This will form two right triangles: abd and cbd. Using trigonometry, here is a solution: ad + dc = 1500 meters, ad = 1500 - dc tan 59o = bd/ad = 1.664, so bd = 1.664ad tan 34o = bd/dc = .674, so bd = .674dc bd = 1.664ad = 1.664(1500 - dc) bd = 2946 - 1.664dc .674dc = 2946 - 1.664dc so, dc = 1068 and, ad = 1500 - dc = 1500 - 1068 = 431 cos 59o = .515, cos 59o = ad/ab = 431/ab, .515ab = 431, so ab = 837 meters cos 34o = .829, cos 34o = dc/bc, .829bc = 1068, so bc = 1288 meters
What is the driving distance from Washington dc to BC Canada?
DC to Vancouver is about 3000 miles.
How far can you park from a fire hydrant in dc?
10 feet as of 2012.
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
