At 3pm, the length of the shadow of a thin vertical pole standing on level ground is the same as the height of the pole. a while later, the angle of elevation of the sun has decreased by 12° and the length of the shadow has increased by 95cm. determine the height of the pole.

The height of the pole is 175.97 ( approx )

Step-by-step explanation:

Let the height of the pole is x cm,

Also, let the angle of elevation of the sun to the pole at 3 pm is

Thus, by the question,

   ( at 3pm the height of shadow = height of the pole)

Again, according to the question,

When the angle of elevation is   ,

The height of shadow = x + 95,

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

d

step-by-step explanation: