new pc cases

C divides AB externally. From the similar triangles, CAM and CBN, we have ..

C divides AB internally. Let A (x 1 , y 1 ) and B (x 2 , y 2 ) be the two points joined by line segment AB. Let C (x, y) be the point on the line segment such that (In this case, AC and CB are real in the same direction on the line AB.) Draw AP, CR and BQ perpendicular to x-axi..

Atomic number of potassium is 19 and its electronic configuration is K L M N 1 8 8 1 Atomic number of calcium is 20 and its electronic configuration is K L M N 2 8 8 2 This abnormal behaviour can be explained as follows: It is found that shells have sub shells. The smaller sub shells are termed s,..

The number of new cases of cancer reported during a period of five years in a state is shown. Find (i) total variation (ii) explained variation and (iii) unexplained variation. Year ( x ) 1 2 3 4 5 New cases of Cancer (in 1000) ( y ) 31 34 43 46 47 => (i) 210..

Also referred as 'perisere' is a type of biotic succession that occurs on a substratum devoid of life earlier like bare rock, sand dunes, new island exposed out of the sea etc. where there was no previously any sort of life. Primary succession takes a very long time (more than thousands ..

Geometrical isomers are usually named using the naming convention cis and trans or syn and anti. In some cases, these names are inadequate. A new system of nomenclature has been introduced namely, the E and Z isomers. E stands of Entgegen (meaning "opposite" in German) and..

It is known that members belonging to closely related species do not interbreed and even if they do so they do not produce fertile young. However, very rarely, fertile offspring may result from the interbreeding of two closely related species. In such cases, the resulting offspring repre..

Geometrical isomers are usually named using the naming convention cis and trans or syn and anti. In some cases, these names are inadequate. A new system of nomenclature has been introduced namely, the E and Z isomers. E stands of Entgegen (meaning "opposite" in German) and Z sta..

Physical Change Chemical Change No new or different substance is formed. The composition of the substance, that undergoes the change, remains unchanged Results in the formation of at least one new substance. The constituent particles of the new substance..