When two angles are supplementary, that means that the sum of their individual angles is equal to a straight line, which is 180°. If you add another restriction where the two supplementary angles are equal, then each vale of the angle constitutes half of 180°. Then, that means that ∠A = ∠B = 90°. The answer is C.
Work:
624 divided by 12 equals 52
answer:
52 dozens
Answer:
.05 is the equivalent of 5 percent.
Step-by-step explanation:
Answer:
13/3
Step-by-step explanation:
k - 4/3 = 3
k = 3 + 4/3
k = 13/3
Answer:
8.06 inches
Step-by-step explanation:
The diagram shows a rectangle with width of 4 inches and area of 28 square inches.
Use area formula:
So,
By the Pythagorean theorem,
