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State the conditions under which the equation ax2 + by® + 2hxy + 2fy +298 + c = 0 denotes each of the conic sections , axes rectangular . Find the condition under which it denotes two straight lines ? 5. The line y = mx + h is to touch ...
State the conditions under which the equation ax2 + by® + 2hxy + 2fy +298 + c = 0 denotes each of the conic sections , axes rectangular . Find the condition under which it denotes two straight lines ? 5. The line y = mx + h is to touch ...
Pagina
Fla ' , y , z ) = { F ' ( x , y , 2 ) } " where F " denotes the half - accentuation of the variables . Find the tangent cone to By ? + Cz * = 20 . 9. Two confocal conicoids cut one another at right angles at all their common points .
Fla ' , y , z ) = { F ' ( x , y , 2 ) } " where F " denotes the half - accentuation of the variables . Find the tangent cone to By ? + Cz * = 20 . 9. Two confocal conicoids cut one another at right angles at all their common points .
Pagina
Prove this theorem and show that A = V 88 - a ) ( 8-6 ) ( 8 -c ) when A denotes the area of the triangle and 8 the half - perimneter . 4. Define a circle , a secant line , a tangent line . Throngh three points , not in line , one circle ...
Prove this theorem and show that A = V 88 - a ) ( 8-6 ) ( 8 -c ) when A denotes the area of the triangle and 8 the half - perimneter . 4. Define a circle , a secant line , a tangent line . Throngh three points , not in line , one circle ...
Pagina
If 8 denotes the incasure of an angle in radians and a denotes its incasure in degrees , find a relation connecting 6 and a . A man 6 ft . high standing on the opposite bank of a river subtends an angle of 40 ' .
If 8 denotes the incasure of an angle in radians and a denotes its incasure in degrees , find a relation connecting 6 and a . A man 6 ft . high standing on the opposite bank of a river subtends an angle of 40 ' .
Pagina
Determine the conditions under which 23y + mya + naß = 0 denotes a circle . 9. Show that ( la ) ? + ( in3 ) 2 = ( ny ) " denotes a conic with respect to which a = 0 , B = 0 , y = 0 , are the sides of a self - conjugate triangle . 10.
Determine the conditions under which 23y + mya + naß = 0 denotes a circle . 9. Show that ( la ) ? + ( in3 ) 2 = ( ny ) " denotes a conic with respect to which a = 0 , B = 0 , y = 0 , are the sides of a self - conjugate triangle . 10.
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