Answer:
Step-by-step explanation:
Two angles are called complementary when their sum is 90º. In the figure, the α and β angles together form a right angle. Two angles are called supplementary when their sum is 180º. In the figure, the α and β angles together form a straight angle.
Thanks!
Answer:
The first one. Top left.
Step-by-step explanation:
The top right one makes a triangular prism.
I don't even know if the bottom right is even a thing.
The bottom left is a cube.
Answer:
4,050 square feet
Step-by-step explanation:
<u><em>The question in English is</em></u>
The interior of a park is a square whose area is 8,100 square feet. The shaded triangular area between the first and third base will be repaired with new grass.
what is the area in square feet that will be repaired?
<u><em>The picture of the question in the attached figure</em></u>
we know that
The diagonal in a square divide the square into two congruent right triangles
so
The shaded triangular area is equal to divide the area of the square by 2

Answer:
x =-3
Step-by-step explanation:
1x + 2 = 0x + 5
hence 0x simplifies x
1x-0x = 2-5
x = -3
Answer:
looking for it
Step-by-step explanation:
..........