Answer:
3/3
Step-by-step explanation:
3/3
A=LW, we are told that the dimensions are 42 and 48 so:
A=42*48
A=2016in^2
This would be the correct answer
Answer:186
Step-by-step explanation:
you divide 124 by 2 and you just add the half to 124.
Actually, this is not about angles. It's about the length of the sides in a right triangle.
In EVERY right triangle, the squares of the lengths of the short sides add up
to the square of the length of the longest side. You're in high school math,so
I'm SURE you've heard that in class before ... possibly even just before you
were assigned this problem.
Let's say that again: The squares of the lengths of the sides that meet at
the right angle add up to the square of the length of the longest side. In
the triangle in this particular problem, that means
a² + b² = c²
You know the lengths of 'b' and 'c', so you shouldn't have any trouble finding
the length of 'a'.
