please help me understand this.. geometry

MichaelGD3

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Jul 21, 2018
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Photo attached, just started geometry, have no clue to what I'm doing. thanks for the help.

got 3 pages of this kinda stuff, i;m lost please help
 

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Photo attached, just started geometry, have no clue to what I'm doing. thanks for the help.

got 3 pages of this kinda stuff, i;m lost please help
attachment.php
attachment.php

For the first problem - assuming you need to calculate the length of the third side of the right angled triangle (given the lengths of the hypotenuse and one of the sides) use Pythagoras's theorem.

What do you need to "find" in the second problem?
 
… have no clue to what I'm doing …

got 3 pages of this kinda stuff …
Please take a moment to read the complete forum guidelines. If you're short on time, you could start with this summary and read the rest later. We need to know what 'kinda stuff' you've been asked to do. :)

Here's a link to an introductory video about the Pythagorean Theorem (a famous relationship between the three side lengths, in a right t͏riangle).

https://www.khanacademy.org/math/ba...pythagorean-theorem/v/the-pythagorean-theorem
 
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