CBSE XII Science Maths Three Dimensional Geometry
what is a circumcenter of a tetrahedron???
Asked by Anushri
10th November 2013
11:10 PM
Answered by Expert
CBSE XI Science Maths Introduction to Three Dimensional Geometry
Three circles of radii 1, 2 and 3 units respectively touch each other externally in the plane. The circumradius of the traingle formed by joining the centers of the circles is
a) 1.5 b) 2 c) 2.5 d) 3
Three circles of radii 1, 2 and 3 units respectively touch each other externally in the plane. The circumradius of the traingle formed by joining the centers of the circles is
a) 1.5 b) 2 c) 2.5 d) 3
Asked by Anil
22nd August 2017
9:21 PM
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CBSE XII Science Maths Vector Algebra
If a is any vector then prove that a=(a.i)+(a.j)j+(a.k)k.
Asked by sunil2791
21st November 2017
6:04 PM
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CBSE XII Science Maths Three Dimensional Geometry
How can we find out foot of perpendicular and image of a point in plane ?
Gow can we find out equation of plane passing through 2 planes?
Asked by Vishal
21st November 2017
10:50 PM
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CBSE XI Science Maths Straight Lines
How to approach to its answer...
Asked by nitishkrnehu09
23rd November 2017
9:48 AM
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Asked by nitishkrnehu09
23rd November 2017
9:48 AM
CBSE XI Science Maths Introduction to Three Dimensional Geometry
If a+b+c=0 and |a|=3, |b|=5, |c|=7, find the angle between a and b.
Asked by sunil2791
24th November 2017
7:20 PM
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NEET NEET Physics Laws of Motion
What is î, j and k?
Asked by harinderamit1234
24th May 2019
3:18 AM
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JEE Main Physics Physics and Measurement
Find a vector which is perpendicular to both A and B but has a magnitude equal to that of B A=3i^-2j^,b=4i^+3j^-k^
Asked by Sunita
1st June 2019
11:27 PM
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CBSE XI Science Physics Units and Measurement
Show that vector A=2i-3j-k and B=-6i+9j+3k are parallel
Asked by macjay303
27th August 2019
1:11 PM
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JEE Main Physics Laws of Motion
If the momentum P vector for a particle moving with velocity V vector = 12icap + yjcap +22kcap is P vector = xicap + 12jcap + 33kcap. Find mass m,x,y for vectorP=vectorM x vectorV
Asked by prakhar.dpm
29th August 2019
11:01 PM
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CBSE XI Science Physics
what is vectors
Asked by josephvijay952
18th May 2020
9:30 AM
Answered by Expert
