What is the radius of the circle in which the pentagon is inscribed?

Triangles and Pentagons Area Calculations

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

Thomas White
FREE Resource
Read more
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5 units
6 units
8 units
10 units
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many congruent triangles can the pentagon be divided into?
6
5
4
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of the central angle of each triangle?
60 degrees
72 degrees
90 degrees
108 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the apothem in the context of this problem?
The radius of the circle
The height of the triangle
The base of the triangle
The hypotenuse of the triangle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What angle does the apothem split the central angle into?
18 and 18 degrees
45 and 45 degrees
24 and 24 degrees
36 and 36 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which trigonometric function is used to find the side length opposite the 36-degree angle?
Tangent
Sine
Secant
Cosine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate length of the side opposite the 36-degree angle?
6.5
3.5
4.7
5.8
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Triangle Properties and Sine Rule

Interactive video
•
9th - 10th Grade
11 questions
Properties of Triangles and Polygons

Interactive video
•
9th - 10th Grade
10 questions
Pythagorean Theorem and Triangle Similarity

Interactive video
•
9th - 10th Grade
11 questions
Triangle Area and Sine Rule Concepts

Interactive video
•
9th - 10th Grade
11 questions
Understanding the Law of Sines

Interactive video
•
9th - 10th Grade
11 questions
Interior Angles and Polygons

Interactive video
•
9th - 10th Grade
11 questions
Apothem and Area of Polygons

Interactive video
•
9th - 10th Grade
10 questions
Transformations and Angle Relationships

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade