Math Problem Statement
Solution
The problem asks for the probability that a dart thrown at rectangle will land in the shaded area, which is made up of two triangles inside the rectangle.
Steps to solve:
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Calculate the area of the rectangle :
- To find the total area of the rectangle, we need the lengths of sides and .
- Let's assume the rectangle has a width and height , where and .
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Determine the area of the shaded triangles:
- The shaded region consists of two right triangles, sharing one side with the diagonal .
- The area of each right triangle is .
- Since both triangles are right triangles and their combined area makes up a part of the rectangle, we need to compute these areas precisely.
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Calculate the probability:
- Probability is the ratio of the shaded area to the total area of the rectangle:
Would you like to provide the dimensions of the rectangle or should I assume unit dimensions for a generic solution? Let me know if you'd like more details or if you have any specific dimensions in mind!
Relative Questions:
- How do you calculate the area of a triangle in general?
- What is the formula for the area of a rectangle?
- How does probability relate to area in geometric probability problems?
- What are the properties of right triangles that are useful in this scenario?
- Can you apply this method to more complex shapes?
Tip: When working with geometric probabilities, always make sure to express the desired areas as fractions of the total region to simplify calculations!
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Math Problem Analysis
Mathematical Concepts
Geometry
Area
Probability
Formulas
Area of a rectangle: A = width × height
Area of a triangle: A = (1/2) × base × height
Probability: P = (shaded area) / (total area)
Theorems
Geometric Probability
Area Theorem for Triangles
Suitable Grade Level
Grades 7-9
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