Heron's formula is named after Hero of Alexendria, a Greek Engineer and Mathematician in 10 - 70 AD. You can use this formula to find the area of a triangle using the 3 side lengths.
Therefore, you do not have to rely on the formula for area that uses base and height. The picture below illustrates the general fro mu la where S represents the semi-perimeter of the triangle ,
Answer:
y=-2x+2
Step-by-step explanation:
The y-intercept is 2 and the growth is -2.
Answer:
the solution is C. identical
Step-by-step explanation:
slope of parallel lines are the same
Answer:
13
Step-by-step explanation: