Determine if the two triangles are congruent. If they are, state how you know.
2 answers:
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Answer:
Step-by-step explanation:
The base case in the recursive function are:
The recursive case is equal to:
So replace for
:
In the new expression is a base case so you don't have to worry for that part, but
is still the recursive case so evaluate again in
and
are define as base cases so you replace for it's numbers:
Now return to and replace for the new values:
So the final answer is 20
We can use the distance formula to calculate perimeter: = Distance
From A to B: √232
From B to C: 10
From C to A: √52
10 + √232 + √52 = 10 + 2√58 + 2√13
Perimeter = 10 + 2√58 + 2√13 units
For Area we can use matrices, but since one of the sides is horizontal, we can just calculate with distance formula and area of triangle formula.
The area of a triangle formula is 1/2(h x b)
h=height
b=base
So the height is 6 and the base is 16. (I graphed it.)
16 * 6 = 96 96/2 = 48 Area: 48 square units.