Concept explainers
a.
To determine an expression for the height of the
a.
Answer to Problem 13GR
Explanation of Solution
Given:
Height of the triangle is
Calculation:
Height of the triangle is
Considering the length of the base as
So, height of the triangle is
Conclusion:
Therefore, expression for the height of the triangle is
b.
To determine a function rule for the area of the given triangle.
b.
Answer to Problem 13GR
Explanation of Solution
Given:
Height of the triangle is
Formula used:
Area of triangle
Calculation:
Height of the triangle is
Putting the values in above formula,
Let’s consider area of triangle as
Conclusion:
Therefore, a function rule for the area of the triangle is
c.
To determine area of given triangle if the base is 16 centimeter.
c.
Answer to Problem 13GR
Explanation of Solution
Given:
Base is 16 centimeter
Formula used:
Area of triangle
Calculation:
From the previous subpart function rule for the area of the given triangle is
Now, base is 16 centimeter, that is
Conclusion:
Therefore, area of given triangle if the base is 16centimeter is
Chapter 6 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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