Math Problem Statement
Test I - Instructions: Give what are asked in each box where specific measure of angle of an irregular polygon is missing. Provide your solution to the right-side space of each box for additional points.
Number of sides (n):
Sum of interior angles
(S
Measure of x°:
Solution:
154°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
125°
1179
68°
79°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
0124160°
0120°
x°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
118°
124°
140°
148° x°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
147°
102°
10° C
128
138
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
118°
150°
124°
80°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
122°
130°
130°
130°
138°
128°
Number of sides (n):
Sum of interior angles (S):
Measure of x°:
Solution:
130°
125°
160°
150°
150°
120°
140°
Solution
Thank you for sharing the details. Let's go through each of these problems step by step to find the solutions. For each problem, we will:
- Determine the number of sides of the polygon ().
- Calculate the sum of the interior angles ().
- Solve for the missing angle .
Problem 1:
- Number of sides (n):
- It seems this polygon is not explicitly named, so count the angles or sides if there’s a diagram. However, based on standard geometry, we can consider specific cases such as pentagons, hexagons, etc.
- Sum of interior angles (S):
- Use the formula: .
- Measure of :
- To find , sum the given angles and subtract from the total sum of interior angles .
Problem 2:
Given angles are 125°, 117°, 79°, 68°.
- Number of sides (n): 5 (assuming it's a pentagon)
- Sum of interior angles (S): .
- Measure of :
Problem 3:
Given angles are 140°, 148°, 124°, 118°.
- Number of sides (n): 5 (assuming it's a pentagon)
- Sum of interior angles (S): .
- Measure of :
Problem 4:
Given angles are 118°, 150°, 124°, 80°.
- Number of sides (n): 5 (assuming it's a pentagon)
- Sum of interior angles (S): .
- Measure of :
Problem 5:
Given angles are 122°, 130°, 130°, 130°, 138°, 128°.
- Number of sides (n): 7 (assuming it's a heptagon)
- Sum of interior angles (S): .
- Measure of :
Problem 6:
Given angles are 130°, 125°, 160°, 150°, 150°, 120°, 140°.
- Number of sides (n): 8 (assuming it's an octagon)
- Sum of interior angles (S): .
- Measure of :
Summary of Answers:
- depends on the first missing data—let me know how many sides there are.
Let me know if you need any additional details, or if you'd like to clarify or check any specific part of this.
Tip: Always double-check how many sides each polygon has to ensure the accuracy of your calculations.
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Math Problem Analysis
Mathematical Concepts
Geometry
Polygon Properties
Interior Angles
Formulas
Sum of interior angles formula: S = (n - 2) * 180°
Theorems
-
Suitable Grade Level
High School