Answer:
Step-by-step explanation:
1. 69.6
2.28.8
B. because 4×2 = 8×3 = 24 hope this helped :)
Answer:
2x
Step-by-step explanation:
because we need to make it equal
Answer:
B, D
Step-by-step explanation:
Angles 1 and 2 combined form a right angle, so the sum of their measures is 90°. Therefore, they are complementary angles.
Since they share a common side and vertex and don't overlap, they are also adjacent angles.
Answer:
9.99493
Step-by-step explanation:
You divide the circumference by pi to get the diameter. Then if you want the radius, you just simply cut the diameter in half!