Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
Let's solve this step-by-step to find the correct equation and the measure of the height of the triangle.
Given:
- Height of the triangle [tex]\( h \)[/tex] is [tex]\( 6c \)[/tex] meters.
- Base of the triangle [tex]\( b \)[/tex] is [tex]\( c-1 \)[/tex] meters.
- Area of the triangle is 18 square meters.
The formula for the area of a triangle is:
[tex]\[ \text{Area} = 0.5 \times \text{base} \times \text{height} \][/tex]
Substitute the given values into the formula:
[tex]\[ 0.5 \times (c-1) \times (6c) = 18 \][/tex]
Let's simplify this equation step-by-step.
1. Multiply the constants and the variable expressions inside the equation:
[tex]\[ 0.5 \times 6c = 3c \][/tex]
So,
[tex]\[ 3c \times (c-1) = 18 \][/tex]
2. Distribute [tex]\( 3c \)[/tex] across [tex]\( (c-1) \)[/tex]:
[tex]\[ 3c^2 - 3c = 18 \][/tex]
3. Move all terms to one side to form a standard quadratic equation:
[tex]\[ 3c^2 - 3c - 18 = 0 \][/tex]
Now, we need to find the positive solution for [tex]\( c \)[/tex] since the length can't be negative. Solving the quadratic equation [tex]\( 3c^2 - 3c - 18 = 0 \)[/tex], we find:
[tex]\[ c = 3 \][/tex]
Next, we find the height of the triangle:
[tex]\[ \text{Height} = 6 \times c \][/tex]
[tex]\[ \text{Height} = 6 \times 3 \][/tex]
[tex]\[ \text{Height} = 18 \][/tex]
Thus, the correct measure of the height of the triangle is 18 meters, and the equation used to solve the problem is:
[tex]\[ 0.5 \times (c-1) \times (6c) = 18 \][/tex]
Therefore, the correct statement is:
[tex]\[ 0.5(c-1)(6 c)=18 ; \text{height } = 18 \text{ meters} \][/tex]
Given:
- Height of the triangle [tex]\( h \)[/tex] is [tex]\( 6c \)[/tex] meters.
- Base of the triangle [tex]\( b \)[/tex] is [tex]\( c-1 \)[/tex] meters.
- Area of the triangle is 18 square meters.
The formula for the area of a triangle is:
[tex]\[ \text{Area} = 0.5 \times \text{base} \times \text{height} \][/tex]
Substitute the given values into the formula:
[tex]\[ 0.5 \times (c-1) \times (6c) = 18 \][/tex]
Let's simplify this equation step-by-step.
1. Multiply the constants and the variable expressions inside the equation:
[tex]\[ 0.5 \times 6c = 3c \][/tex]
So,
[tex]\[ 3c \times (c-1) = 18 \][/tex]
2. Distribute [tex]\( 3c \)[/tex] across [tex]\( (c-1) \)[/tex]:
[tex]\[ 3c^2 - 3c = 18 \][/tex]
3. Move all terms to one side to form a standard quadratic equation:
[tex]\[ 3c^2 - 3c - 18 = 0 \][/tex]
Now, we need to find the positive solution for [tex]\( c \)[/tex] since the length can't be negative. Solving the quadratic equation [tex]\( 3c^2 - 3c - 18 = 0 \)[/tex], we find:
[tex]\[ c = 3 \][/tex]
Next, we find the height of the triangle:
[tex]\[ \text{Height} = 6 \times c \][/tex]
[tex]\[ \text{Height} = 6 \times 3 \][/tex]
[tex]\[ \text{Height} = 18 \][/tex]
Thus, the correct measure of the height of the triangle is 18 meters, and the equation used to solve the problem is:
[tex]\[ 0.5 \times (c-1) \times (6c) = 18 \][/tex]
Therefore, the correct statement is:
[tex]\[ 0.5(c-1)(6 c)=18 ; \text{height } = 18 \text{ meters} \][/tex]
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.