You have to do Pythagorean theorem:

"a" and "b" are the legs. In this case 7 is a leg and x is a leg
"c" is the hypotenuses, which is 19 here
so...
a = 7
b = x
c = 19
Plug the numbers above into the equation:


Isolate x by subtracting 49 to both sides:


To solve for x you have to take the square root to both sides of the equation:

x = 17.6635
x = 17.7
Hope this helped!
Answer:
NOT found in obtuse triangles
Step-by-step explanation:
you only talk about hypotenuse, adjacent, and opposite in right triangle
To work out what the other side is that you times 12 to get to 24 you would do: 24 divided by 12 equals 2 therefore you would do 12 times 2 to get 24
Answer:
Area of rectangle = l*b
11*9
99
I think it will help you.
Answer:
u have to wait probably like a week it did that for me along time ago and i waited and now it doesn't do that for me anymore but then when it did do that it made me make a whole new account so . just try waiting first or u can log out and hen log back in
Step-by-step explanation: