Rational Trigonometry Concepts
Interactive Video
•
Mathematics
•
11th - 12th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the video by Norman Wildberger?
Introduction to calculus
Rational trigonometry and the Cross Law
Geometry of circles
Algebraic equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the assumption made about the three points A1, A2, and A3?
They are equidistant
They are collinear
They are distinct
They form a right triangle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the distance squared between two points?
Spread
Quadrance
Distance
Angle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Cross Law relate?
Three angles and one side
Three sides and one angle
Three spreads and one quadrance
Three quadrances and one spread
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the Cross Law be rewritten?
By adding a constant
By multiplying by -1
By dividing by 2
By subtracting a constant
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the Cross Law in mathematics?
It is a basic arithmetic rule
It is one of the most important formulas
It is a simple geometric principle
It is a fundamental calculus theorem
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Cross Law, what happens if S1 equals 1?
Q1 equals Q2 plus Q3
Q1 equals Q2 minus Q3
Q1 equals Q2 divided by Q3
Q1 equals Q2 times Q3
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