Part A One friend claims that to find the height of the platform, you need to use the tangent ratio. Explain why her approach is or is not a
reasonable approach to finding the height of the platform.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Which best explains why this triangle is or is not a right triangle ?

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume