Answer:
Step-by-step explanation:
Plot that point in the x/y coordinate plane to see that it sits in the third quadrant. From the point, draw a line to the origin, constructing a right triangle. The side adjacent to the angle is -2, the side across from the angle is -5, so we need to find the length of the hypotenuse using Pythagorean's Theorem:
and
so
That means that
and
That means that
and
It also means that
and
First count the fully shaded boxes than count each half knowing two halfs equal one
1)32
2)22
3)22
4)12
Answer:
5 blocks
Step-by-step explanation:
Since the triangle is right use Pythagoras' identity to solve for AC
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
AC² = AB² + BC² ← substitute values
AC² = 3² + 4² = 9 + 16 = 25 ( take the square root of both sides )
AC = 
= 5
U can use the second last one
X + 90 = 2x + 40
Answer:
they are congruent
Step-by-step explanation:
they have the same points
