What is the first step in setting up the circle diagram?

Understanding Angles and Tangents

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Draw a secant
Draw a tangent
Draw a triangle
Draw a radius
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times does a tangent intersect a circle?
Three times
Twice
Never
Once
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of triangle is formed by two radii?
Equilateral
Right
Scalene
Isosceles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the base angles of an isosceles triangle in terms of theta?
Theta/2
90 - theta/2
90 + theta/2
180 - theta
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of angles on a straight line?
360 degrees
270 degrees
180 degrees
90 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the exterior angle when theta approaches zero?
It becomes 180 degrees
It becomes 90 degrees
It becomes 45 degrees
It becomes zero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between a tangent and a radius at the point of contact?
They are parallel
They form an acute angle
They form an obtuse angle
They are perpendicular
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