A plumber has a 36-in pipe he must cut it into two pieces so that one piece is 14 inches longer than the other how long is each
1 answer:
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Answer:
12units^2
Step-by-step explanation:
Here is the areas of all the individual shapes within,
since the triangles are right triangles and half of a rectangle you can do LxW/2
Answer:
Step-by-step explanation:
Suppose x and y are nonzero vectors in an inner product space.
Let us assume that x and y are orthogonal
i.e. innter product is 0.
This implies dot product of x and y is 0
Then x.y =0
i.e.
Proved
Converse part:
Let
Square also would be equal
Hence inner product of x and y is 0