Answer:
Hypotenuse ^2= long leg^2 + short leg^2.
Step-by-step explanation:
THIS EQUATION ONLY WORKS FOR A RIGHT TRIANGLE
Answer:
--- Vertex
--- Axis of symmetry
Step-by-step explanation:
Given

Solving (a): The vertex
For an equation written in

The vertex is:

By comparison:
and 

So, the vertex is:

Solving (b): The axis of symmetry
For an equation written in

The axis of symmetry is:
x = h
In (a):

So:

21²+28²=c²
√1225=c
35 miles - distance of the boat to its starting point

The answer is (3) -5 and 5.
Answer:
a. f<g is one of them. On the number line, g is closest to 0, meaning it is greater than f.
b. h>0 is one answer. H is to the right of 0, meaning that h is greater than 0.
c. im sorry, i dont know.
Step-by-step explanation:
If this is graded, I hope you get a good grade!