Answer:
x = 3.6
Step-by-step explanation:
By the Postulate of intersecting chords inside a circle.

Answer:
That is a tri nomial, a basic level of polynomial
Step-by-step explanation:
A polynomial is an expression containing the algebraic sum of especial terms called monomial, which are variables with an exponent and a coefficient.
The degree of your polynomial is 5, the highest degree that is used by the variable,
Answer:
v=45
Step-by-step explanation: