A) 1/2
B) 2
C) \[-2\]
D) -1/2
View Answer play_arrowA) \[8{{x}^{2}}+11xy-8{{y}^{2}}=0\]
B) \[8{{x}^{2}}-11xy-8{{y}^{2}}=0\]
C) \[16{{x}^{2}}+11xy-16{{y}^{2}}=0\]
D) \[16{{x}^{2}}+11xy+16{{y}^{2}}=0\]
View Answer play_arrowA) \[m{{x}^{2}}+({{m}^{2}}-1)xy-m{{y}^{2}}=0\]
B) \[m{{x}^{2}}-({{m}^{2}}-1)xy-m{{y}^{2}}=0\]
C) \[m{{x}^{2}}+({{m}^{2}}-1)xy+m{{y}^{2}}=0\]
D) None of these
View Answer play_arrowA) \[x=0\]
B) \[y=0\]
C) \[xy=0\]
D) None of these
View Answer play_arrowA) \[h\,(1+{{m}^{2}})+m(a-b)=0\]
B) \[h\,(1-{{m}^{2}})+m(a+b)=0\]
C) \[h\,(1-{{m}^{2}})+m(a-b)=0\]
D) \[h\,(1+{{m}^{2}})+m(a+b)=0\]
View Answer play_arrowquestion_answer6) The combined equation of bisectors of angles between coordinate axes, is
A) \[{{x}^{2}}+{{y}^{2}}=0\]
B) \[{{x}^{2}}-{{y}^{2}}=0\]
C) \[xy=0\]
D) \[x+y=0\]
View Answer play_arrowA) a
B) b
C) \[h\]
D) Any real number
View Answer play_arrowA) \[{{y}^{2}}-{{x}^{2}}=0\]
B) \[xy=0\]
C) \[{{x}^{2}}+{{y}^{2}}=2xy\]
D) \[\frac{{{x}^{2}}-{{y}^{2}}}{\sqrt{3}}=\frac{xy}{2}\]
View Answer play_arrowA) \[{{x}^{2}}-{{y}^{2}}=0\]
B) \[{{x}^{2}}-{{y}^{2}}=xy\]
C) \[({{x}^{2}}-{{y}^{2}})\cot \theta =2xy\]
D) None of these
View Answer play_arrowA) \[(a-b)h'=(a'-b')h\]
B) \[(a-b)h=(a'-b')h'\]
C) \[(a+b)h'=(a'-b')h\]
D) \[(a-b)h'=(a'+b')h\]
View Answer play_arrowA) \[y=x\]
B) \[y=-x\]
C) \[y=mx\]
D) \[my=x\]
View Answer play_arrowA) \[{{(a-b)}^{2}}={{h}^{2}}\]
B) \[{{(a+b)}^{2}}={{h}^{2}}\]
C) \[{{(a-b)}^{2}}=4{{h}^{2}}\]
D) \[{{(a+b)}^{2}}=4{{h}^{2}}\]
View Answer play_arrowA) \[{{30}^{o}}\]
B) \[{{60}^{o}}\]
C) \[{{45}^{o}}\]
D) \[{{90}^{o}}\]
View Answer play_arrowA) \[x-2y+1=0\]
B) \[2x+y-1=0\]
C) \[x+2y-1=0\]
D) \[x-2y-1=0\]
View Answer play_arrowA) (0, 2)
B) (1, 2)
C) (-2, 0)
D) (-2, 1)
View Answer play_arrowA) (2, 2)
B) (-2, -2)
C) (- 2, 2)
D) (2, -2)
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