Answer:
bnm
Step-by-step explanation:
hgccc
ANSWER :
1. 2ab + c^2
2. (a + b)^2 or (a^2 + 2ab + b^2)
3. 2ab
EXPLANATION :
Recall that the area of a triangle is 1/2 base x height.
and the area of a square is the square of its side.
From the problem, we have 4 congruent triangles.
The area of four triangles is :
The area of the square is :
Then the total area will be :
It is equivalent to the area of the whole square in which the side is (a + b)
So that's :
Since both expressions are equal, we can equate them :
Answer:
An isosceles right triangle has 2 congruent sides.
Answer:
-30
Step-by-step explanation:
-15 - g/3 = -5
-15+5 = g/3
-10 = g/3
g/3 = -10
g = -30