Math Problem Statement
Solution
This is a triangle problem where you need to find the value of the variable using the property of triangle angles.
In any triangle, the sum of the interior angles is always 180°. In this case, we are given two angles: and . We can use this information to find .
Formula:
Solution:
Thus, the value of is .
Would you like more details or have any questions? Here are 5 related questions to expand your understanding:
- What is the general rule for the sum of angles in any polygon?
- How can you find the exterior angle of a triangle given two interior angles?
- What happens to the sum of interior angles as the number of sides in a polygon increases?
- How do you classify triangles based on their angle measures (e.g., acute, right, obtuse)?
- Can a triangle have more than one obtuse angle? Why or why not?
Tip: Always check that the sum of angles in a triangle equals 180° to verify your calculations.
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Math Problem Analysis
Mathematical Concepts
Geometry
Triangle Properties
Formulas
Sum of interior angles of a triangle: 180° = angle1 + angle2 + angle3
Theorems
Triangle Angle Sum Theorem
Suitable Grade Level
Grades 6-8
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