Step-by-step explanation:
A= 3.14 × 22^2
A = 1519.78 m^2
PLEASE HELPPPPP MATH
2 answers:
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Binomial theorem:
The term with
corresponds to 
and 
(or 
, since 
).
So, the coefficient of this term is
The term with
So, the coefficient of this term is
Answer:
<h2>89.5°</h2>Step-by-step explanation:
Using the vector formula
|u| = magnitude of vector u
|v| = magnitude of vector v
u.v is the dot product of vector u and v
Given |u| = 88, |v| = 99 and u.v = 77, to get we will substitute the given values into the equation above;