a director estimates that his company will have to spend 0.25 million on new machinery in two years from now. two alternative methods of providing the money are being considered, both assuming an annual rate of 10%.. A) A single sum #A to be set aside and invested now with interest compounded every six month . how much should this sum be and what is the effective annual rate of interest​

-2 is the right

irrational, cannot

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.

x-3y=4

step-by-step e