The Greatest Common Factor of 16, 100 is 4.
Answer:
√55
Step-by-step explanation:
Notice that the small triangle in the bottom corner shares an angle with the overall triangle. Also, they are both right triangles. Therefore, they are similar triangles.
Notice that the large triangle at the top shares an angle with the overall triangle and is also a right triangle. Therefore it is also similar to the overall triangle and the smaller triangle.
Writing a proportion between the small and large triangles:
y / 11 = 5 / y
y² = 55
y = √55
Answer: x=12
Step-by-step explanation:
Answer:
radius is half of the diameter
42/2= 21
the radius is 21 cm
Step-by-step explanation:
Answer: hi I think the answer is the second one from up to down sorry if it's wrong :3
Step-by-step explanation:
