The answer is independent
Answer:
80x3 - 180x2 + 109x - 20
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4
Step-by-step explanation:
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The right answers is B. Rational expression.
This is true given that the statement establishes a term that describes a fraction that has a
<em>variable or variable expression</em> in its numerator, denominator or both, that is, this is the concept of the quotient of two polynomials called rational expression. Finally, we can get the following rational expressions that matches with this concept, namely:
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Answer:
Step-by-step explanation:
The trigonometric identity is :
We need to express secθ in terms of tanθ.
The above equation becomes,
Hence, this is the required solution.
Triangles add up to 180. So add up the two angles given, and subtract that from 180. That will be x!