88404
What is one of the angles between the straight lines \((\mathrm{x} \cos \alpha-\mathrm{y} \sin \alpha)^{2}=\left(\mathrm{x}^{2}+\mathrm{y}^{2}\right) \sin ^{2} \alpha\) ?
88405
The distance between the lines \(3 x+4 y=9\) and \(6 x+8 y=15\) is equal to........units
1 \(\frac{1}{10}\)
2 \(\frac{3}{10}\)
3 \(\frac{5}{10}\)
4 \(\frac{7}{10}\)
Explanation:
(B) : It is given that line \(3 x+4 y=9\) and \(6 x+8 y=\) 15 we have to find that distance between the lines \(=\) ? \(3 x+4 y=9\) \(3 x+4 y-9=0\) \(6 x+8 y-18=0 \tag{i}\) \(6 x+8 y=15\) \(6 x+8 y-15=0 \tag{ii}\) between the lines \(=\frac{3}{10}\)
AP EAMCET-21.09.2020
Co-Ordinate system
88406
A tetrahedron has vertices \(\mathbf{P}(1,2,1), Q(2,1,3)\), \(R(-1,1,2)\) and \(O(0,0,0)\). The angle between the faces OPQ and PQR is
88404
What is one of the angles between the straight lines \((\mathrm{x} \cos \alpha-\mathrm{y} \sin \alpha)^{2}=\left(\mathrm{x}^{2}+\mathrm{y}^{2}\right) \sin ^{2} \alpha\) ?
88405
The distance between the lines \(3 x+4 y=9\) and \(6 x+8 y=15\) is equal to........units
1 \(\frac{1}{10}\)
2 \(\frac{3}{10}\)
3 \(\frac{5}{10}\)
4 \(\frac{7}{10}\)
Explanation:
(B) : It is given that line \(3 x+4 y=9\) and \(6 x+8 y=\) 15 we have to find that distance between the lines \(=\) ? \(3 x+4 y=9\) \(3 x+4 y-9=0\) \(6 x+8 y-18=0 \tag{i}\) \(6 x+8 y=15\) \(6 x+8 y-15=0 \tag{ii}\) between the lines \(=\frac{3}{10}\)
AP EAMCET-21.09.2020
Co-Ordinate system
88406
A tetrahedron has vertices \(\mathbf{P}(1,2,1), Q(2,1,3)\), \(R(-1,1,2)\) and \(O(0,0,0)\). The angle between the faces OPQ and PQR is
88404
What is one of the angles between the straight lines \((\mathrm{x} \cos \alpha-\mathrm{y} \sin \alpha)^{2}=\left(\mathrm{x}^{2}+\mathrm{y}^{2}\right) \sin ^{2} \alpha\) ?
88405
The distance between the lines \(3 x+4 y=9\) and \(6 x+8 y=15\) is equal to........units
1 \(\frac{1}{10}\)
2 \(\frac{3}{10}\)
3 \(\frac{5}{10}\)
4 \(\frac{7}{10}\)
Explanation:
(B) : It is given that line \(3 x+4 y=9\) and \(6 x+8 y=\) 15 we have to find that distance between the lines \(=\) ? \(3 x+4 y=9\) \(3 x+4 y-9=0\) \(6 x+8 y-18=0 \tag{i}\) \(6 x+8 y=15\) \(6 x+8 y-15=0 \tag{ii}\) between the lines \(=\frac{3}{10}\)
AP EAMCET-21.09.2020
Co-Ordinate system
88406
A tetrahedron has vertices \(\mathbf{P}(1,2,1), Q(2,1,3)\), \(R(-1,1,2)\) and \(O(0,0,0)\). The angle between the faces OPQ and PQR is
88404
What is one of the angles between the straight lines \((\mathrm{x} \cos \alpha-\mathrm{y} \sin \alpha)^{2}=\left(\mathrm{x}^{2}+\mathrm{y}^{2}\right) \sin ^{2} \alpha\) ?
88405
The distance between the lines \(3 x+4 y=9\) and \(6 x+8 y=15\) is equal to........units
1 \(\frac{1}{10}\)
2 \(\frac{3}{10}\)
3 \(\frac{5}{10}\)
4 \(\frac{7}{10}\)
Explanation:
(B) : It is given that line \(3 x+4 y=9\) and \(6 x+8 y=\) 15 we have to find that distance between the lines \(=\) ? \(3 x+4 y=9\) \(3 x+4 y-9=0\) \(6 x+8 y-18=0 \tag{i}\) \(6 x+8 y=15\) \(6 x+8 y-15=0 \tag{ii}\) between the lines \(=\frac{3}{10}\)
AP EAMCET-21.09.2020
Co-Ordinate system
88406
A tetrahedron has vertices \(\mathbf{P}(1,2,1), Q(2,1,3)\), \(R(-1,1,2)\) and \(O(0,0,0)\). The angle between the faces OPQ and PQR is
88404
What is one of the angles between the straight lines \((\mathrm{x} \cos \alpha-\mathrm{y} \sin \alpha)^{2}=\left(\mathrm{x}^{2}+\mathrm{y}^{2}\right) \sin ^{2} \alpha\) ?
88405
The distance between the lines \(3 x+4 y=9\) and \(6 x+8 y=15\) is equal to........units
1 \(\frac{1}{10}\)
2 \(\frac{3}{10}\)
3 \(\frac{5}{10}\)
4 \(\frac{7}{10}\)
Explanation:
(B) : It is given that line \(3 x+4 y=9\) and \(6 x+8 y=\) 15 we have to find that distance between the lines \(=\) ? \(3 x+4 y=9\) \(3 x+4 y-9=0\) \(6 x+8 y-18=0 \tag{i}\) \(6 x+8 y=15\) \(6 x+8 y-15=0 \tag{ii}\) between the lines \(=\frac{3}{10}\)
AP EAMCET-21.09.2020
Co-Ordinate system
88406
A tetrahedron has vertices \(\mathbf{P}(1,2,1), Q(2,1,3)\), \(R(-1,1,2)\) and \(O(0,0,0)\). The angle between the faces OPQ and PQR is