The angle bisector, median, and altitude are all the same things in an isosceles triangle.
That means that the legs of the smaller triangles created by the altitude are 4 root 2.
By special properties of an right triangle, the hypotenuse is 8.
Since the legs of the original right triangle are congruent, the area of the original triangle is 8*8/2.
Now we just simplify:
8*8/2=64/2=32
Answer:
6
Step-by-step explanation:
For each increment in x, the output is multiplied by 2. The function could be written the way a geometric sequence can be written:
... f(x) = 5·2^(x-1)
Or, it could be simplified to ...
... f(x) = (5/2)·2^x
The first 5 terms will be
... 5, 10, 20, 40, 80
Answer:
a)
+8x+15
b)
-x-20
Step-by-step explanation:
a) (x+3)(x+5)
a)
+5x+3x+15
a)
+8x+15
b) (x+4)(x-5)
b)
-5x+4x-20
b)
-x-20
Answer: 72 inches
Step-by-step explanation:
To find the perimeter of a rectangle, simply follow this equation:

Or alternatively,

- We know that the Length (L) is equal to 24 inches and the width (W) is 12 inches.
So just add it into the equation and solve!
- Option 1

- Option 2

Either way you do it, the answer is 72 inches.