2 years ago

Hi there, can some body tell me how to get the pdf copy of Simmons, George F. Calculus with Analytic Geometry. 2nd ed.

1 answer:

4 0

I'm not sure if it will work, but try downloading the Slader app. I hear that many people use it to look up text book answers and stuff like that.

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Hokiris ladder has two legs that are each 8 feet long. When the ladder is opened safely and locked for use, the legs are 4 feet

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To solve this problem you must apply the proccedure shown below:

1- The ladder forms an isosceles triangle, because it has two equal sides.

2- Let's call the angle $\alpha$ . To calculate it , you can divide the triangle into two equal right triangles and the angle $\alpha$ will be divided into two equal parts too. Therefore, you can calculate the half of the angle and then multiply it by two, as following: