19.q 20.d 21.6/7 22.6/7 23.b
Answer:
- b = 15
- c = 51
- c = 100
- b = 25.75
Step-by-step explanation:
Using the Pythagoras theorem equation:

Where 'c' is the hypotenuse and 'b' and 'a' the sides of the right triangle.
1) Here c = 17, a = 8 and b = ?
Then, using the above equation we can find the side b.


2) Here a = 24, b = 45 and c = ?

3) Here a = 28, b = 96 and c = ?
4) Here a = 17, b = ? and c = 28

Just in the 4 case x is an altitude.
I hope it helps you!
Answer:
(5 * 10")
Step-by-step explanation:
9-4 = 5
I don't understand the "" part but im pretty sure this is what you meant
Answer: A. have the same slope
Step-by-step explanation:
b. bisect means right in half but not fully intersecting kinda looks like this _l_ *oh and it asked you to prove that they bisect so clicking on it don't really make sense*
c. perpendicular means there is four equal angels and that is 90 degree angels
d. parallel... well it's obviously not parallel because parallel are two lines that are exactly the same but never intersect
*intersect means touch*
The value of the expression is 4.
We can find this by taking the original equation and plugging in 3 every time we see an x.



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