Answer:
Let AB be the height of the building and B be the base as shown in the figure.
Using Pythagoras Theorem,
![AC^{2} =AB^{2} +BC^{2} \\or, 22^{2}= AB^{2}+ 6^{2} \\or, 484 = AB^{2} +36\\or, AB^{2} = 448\\or, AB = 8\sqrt{7} feet\\So, the ladder reaches 8\sqrt{7} feet far from the building](https://tex.z-dn.net/?f=AC%5E%7B2%7D%20%3DAB%5E%7B2%7D%20%2BBC%5E%7B2%7D%20%5C%5Cor%2C%2022%5E%7B2%7D%3D%20AB%5E%7B2%7D%2B%206%5E%7B2%7D%20%5C%5Cor%2C%20484%20%3D%20AB%5E%7B2%7D%20%2B36%5C%5Cor%2C%20AB%5E%7B2%7D%20%3D%20448%5C%5Cor%2C%20AB%20%3D%208%5Csqrt%7B7%7D%20feet%5C%5CSo%2C%20the%20ladder%20reaches%208%5Csqrt%7B7%7D%20feet%20far%20from%20the%20building)
Answer:
its is C because the other ones are obvious wrong. So it has to be C plus i did this test.
Step-by-step explanation:
The true statement is : Line p must be drawn so that it can lie on the same plane as line l
Step-by-step explanation:
From the diagram line l lies on plane A. When line p is drawn to be parallel to line l, it has to appear on plane A. This means that line p will be parallel to line l and perpendicular to line n that lies on plane B
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Line and plane :brainly.com/question/13099718
Keywords :plane, new line, parallel line, statement, true
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Add all the sides then divide by how many sides it is