Area of a Triangle Finding the area of a triangle is straightforward if you know the length of the base and the height of the triangle. But is it
possible to find the area of a triangle if you know only the coordinates of its vertices? In this task, you'll find out. Consider
Angle ABC, whose vertices are A(2, 1), B(3, 3), and C(1,6); let line segment AC represent the base of the triangle.

Part A
Find the equation of the line passing through B and perpendicular to AC

Part B
Let the point of intersection of AC with the line you found in part A be point D. Find the coordinates of point D.

Part C
Use the distance formula to find the length of the base and the height of Angle ABC

Part D
Find the area of Angle ABC

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

b if for most of the graph

d if y intercept

step-by-step explanation:

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?