Question
Maths
Nov. 12, 2021, 10:30 p.m.
Answer
If A and B are symmetric matrices of the same order ,then show that AB is symmetric if and only if A and B commute that is AB=BA
In the given figure , angle 1and angle 2are supplementantary angles .
If angle1is decreased, what changes should take place in angle2 so that both the angles still remain supplementary ?
If angle1is decreased, what changes should take place in angle2 so that both the angles still remain supplementary ?
Maths
Nov. 12, 2021, 6:05 p.m.
Answer
Construct of quadrilateral ABCD given that BC=4.5CM AD=5.5CM CD=5CM the diagonal AC=5.5CM and the diagonal BD=7CM
Maths
Nov. 12, 2021, 2:07 p.m.
Answer
- If point (0,3) Is equidistant from (5,a) and (a,a) then a is equal to.
Maths
Nov. 12, 2021, 11:42 a.m.
Answer
prove by use of direction ratios that the points(1,-2,3) (2,3,-4) and (5,8,7) are collinear