Mathematics: If you place a 17 foot ladder against the top of a 8 foot building how many feet will the bottom of the ladder be from the bottom of the building

$1.40 * 0.8=1.12. 1.4+1.12=1.52. 1.52*0.25=$1.14. Your answer is $1.14....

If you place a 17 foot ladder against the top of - id172533449, yourfreeshoppep3u91x

Ответ:

charityclark1141

03.01.2022

Mathematics

15 ft

Step-by-step explanation:

1. Draw a triangle with a right angle.

2. Label all sides: A being the straight line which is standing vertically, B which is the base or the line which lays horizontally, and C will be the longest line on the triangle.

3. Make the C to be 17 ft.

4. Mark A as 8 ft.

5. Now use the Pythagorean Theorem: $a^{2}+b^{2}=c^{2}$

$8^{2} +b^{2} =17^{2}$

6. Solve the equation:

$8^{2}+b^{2}=17^{2}\\64+b^{2}=289\\b^{2}=225\\\sqrt{b^{2}}=\sqrt{225}\\b=15$

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If you place a 17 foot ladder against the top of a 8 foot building how many feet will the bottom of the ladder be from the bottom of the building

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