How to find the exact value by using the sum of two angles formula with tangent

Interactive Video
•
Mathematics, Social Studies
•
11th Grade - University
•
Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What formula should be used when adding angles to find the tangent?
Difference formula
Quotient formula
Product formula
Sum formula
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the tangent of 45 degrees?
0
sqrt 3 / 3
1
sqrt 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to remember key tangent values like 30, 45, and 60 degrees?
They are used in every math problem
They are the only angles with tangents
They are the largest angles
They simplify calculations and are frequently used
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying an expression with fractions in both the numerator and denominator?
Add the fractions
Multiply by the conjugate
Multiply by a common factor
Subtract the fractions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of multiplying by the conjugate when simplifying expressions?
To add fractions
To eliminate radicals in the denominator
To increase the value
To change the sign
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final simplified form of the expression discussed in the video?
1 + sqrt 3
2 + sqrt 3
sqrt 3
3 + sqrt 3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are tangent problems considered beneficial in learning?
They are easy to solve
They combine multiple mathematical concepts
They only involve basic arithmetic
They are rarely used
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