Answer: supplementary, complementary, linear pair
Step-by-step explanation:
The correct answer is letter A
<span>B. The longer leg is times as long as the shorter leg.
</span> <span>C. the hypotenuse is twice as long as the shorter leg.</span>
A square matrix that is not invertible is called singular or degenerate.
Answer:
502.4 square inches
Step-by-step explanation:
To find the area of the shaded region, you first need to find the area of the smaller circle with diameter 12, and then subtract that from the area of the larger circle. Since the diameter of a circle is twice the radius, the radius of the smaller circle is 6, and its area is therefore:

The area of the larger circle, which has radius 6+8=14, is:

Subtracting the area of the smaller circle from his, you get an area of 502.4 square inches for the shaded area. Hope this helps!