Answer:
Step-by-step explanation:
we know that
Applying the Intersecting Secant Theorem
substitute the values
Solve for ED
To decompose the shape, you would draw a vertical line from the vertex that is pointing outside of the shape that has two congruent sides all the way down to the vertex that's inside the shape. By doing this you will create two congruent parallelograms.
Answer:
Hello!
_______________________
Step-by-step explanation:
Solve the equation for x by finding x a, b, and c of the quadratic then applying the quadratic formula.
Hope this helped you!
Answer:
52
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here the sum = 9000°, thus
180° (n - 2) = 9000° ( divide both sides by 180° )
n - 2 = 50 ( add 2 to both sides )
n = 52
The 9 is higher than 5, so the 3 will round up to 4
502.644
