Type the correct answer in each box. use numerals instead of words
a track-and-field athlete releases a javelin. the height of the javelin as a function of time is shown on the graph below
h(0) height of the javelin
height (feet)
4.0
1.0 2.0 3.0
time (seconds)
use the graph to complete the statements that follow.
the height of the javelin above the ground is symmetric about the line t = seconds.
the javelin is 20 feet above the ground for the first time at t= seconds and again at t=
seconds
2010
ed
e
rved

cant open file sorry!

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

$25 becasue a 10 increase would make it from 80 to 50