Y= 70°
In an isosceles triangle the two base angles are the same and as angles in a triangle add to 180, 180-40=140, 140/2= 70
If one-third of his total trip is 640
You would multiply 640 by 3 to find out how far his total trip is.
640 x 3 = 1,920
Answer:
1/4 x 1/3 x 1/12 es la reducción sobre la foto original
Volume of cone = 1/3πr²h
V = 1/3π(10)²(12)
V = 1/3π(100)(12)
V = 1/3π(1200)
V = 400π
Hope this helps :)
Answer:
Choice G
Step-by-step explanation:
Choice F would imply Circle II to I (But we are looking for I to II). Choices H and J implies translation not dilation.