What is the pattern in the tangent formula for the difference of two angles?
Sum and Difference Formulas Evaluate

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Mathematics
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Both numerator and denominator are plus-minus.
Numerator is minus-plus, denominator is plus-minus.
Numerator is plus-minus, denominator is minus-plus.
Both numerator and denominator are minus-plus.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant is the tangent of 120 degrees negative?
Fourth quadrant
First quadrant
Second quadrant
Third quadrant
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reference angle for 120 degrees?
30 degrees
45 degrees
60 degrees
90 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when you remove a radical from the denominator?
Conjugation
Factorization
Rationalization
Simplification
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying by the conjugate in the context of rationalizing the denominator?
A quotient of squares
A product of squares
A difference of squares
A sum of squares
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