At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.
Sagot :
To solve for the height of the triangle, we need to follow a systematic approach. We know the following:
- The formula for the area of a triangle is given by [tex]\( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} \)[/tex].
- The height ([tex]\(h\)[/tex]) of the triangle is [tex]\(6c\)[/tex] meters.
- The base ([tex]\(b\)[/tex]) of the triangle is [tex]\(c-1\)[/tex] meters.
- The area ([tex]\(A\)[/tex]) of the triangle is [tex]\(18\)[/tex] square meters.
Given these pieces of information, we set up the equation for the area:
[tex]\[ \frac{1}{2} \times (c - 1) \times (6c) = 18 \][/tex]
We now simplify and solve for [tex]\(c\)[/tex]:
1. Multiply both sides of the equation by [tex]\(2\)[/tex] to eliminate the fraction:
[tex]\[ (c - 1) \times (6c) = 36 \][/tex]
2. Distribute [tex]\(6c\)[/tex] over [tex]\((c - 1)\)[/tex]:
[tex]\[ 6c^2 - 6c = 36 \][/tex]
3. Move [tex]\(36\)[/tex] to the left side of the equation to set it equal to zero:
[tex]\[ 6c^2 - 6c - 36 = 0 \][/tex]
4. Divide the entire equation by [tex]\(6\)[/tex] to simplify:
[tex]\[ c^2 - c - 6 = 0 \][/tex]
5. Factor the quadratic equation [tex]\(c^2 - c - 6 = 0\)[/tex]:
[tex]\[ (c - 3)(c + 2) = 0 \][/tex]
6. Set each factor equal to zero:
[tex]\[ c - 3 = 0 \quad \text{or} \quad c + 2 = 0 \][/tex]
7. Solve for [tex]\(c\)[/tex]:
[tex]\[ c = 3 \quad \text{or} \quad c = -2 \][/tex]
Since [tex]\(c\)[/tex] represents a dimension in the problem (base and height), it must be a positive value:
[tex]\[ c = 3 \][/tex]
Now, we substitute [tex]\(c\)[/tex] back into the expression for the height [tex]\(6c\)[/tex] to find the height of the triangle:
[tex]\[ \text{height} = 6c = 6 \times 3 = 18 \text{ meters} \][/tex]
Therefore, the correct equation and the correct measure of the height of the triangle are:
[tex]\[ 0.5 (c - 1)(6c) = 18; \text{ height} = 18 \text{ meters} \][/tex]
- The formula for the area of a triangle is given by [tex]\( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} \)[/tex].
- The height ([tex]\(h\)[/tex]) of the triangle is [tex]\(6c\)[/tex] meters.
- The base ([tex]\(b\)[/tex]) of the triangle is [tex]\(c-1\)[/tex] meters.
- The area ([tex]\(A\)[/tex]) of the triangle is [tex]\(18\)[/tex] square meters.
Given these pieces of information, we set up the equation for the area:
[tex]\[ \frac{1}{2} \times (c - 1) \times (6c) = 18 \][/tex]
We now simplify and solve for [tex]\(c\)[/tex]:
1. Multiply both sides of the equation by [tex]\(2\)[/tex] to eliminate the fraction:
[tex]\[ (c - 1) \times (6c) = 36 \][/tex]
2. Distribute [tex]\(6c\)[/tex] over [tex]\((c - 1)\)[/tex]:
[tex]\[ 6c^2 - 6c = 36 \][/tex]
3. Move [tex]\(36\)[/tex] to the left side of the equation to set it equal to zero:
[tex]\[ 6c^2 - 6c - 36 = 0 \][/tex]
4. Divide the entire equation by [tex]\(6\)[/tex] to simplify:
[tex]\[ c^2 - c - 6 = 0 \][/tex]
5. Factor the quadratic equation [tex]\(c^2 - c - 6 = 0\)[/tex]:
[tex]\[ (c - 3)(c + 2) = 0 \][/tex]
6. Set each factor equal to zero:
[tex]\[ c - 3 = 0 \quad \text{or} \quad c + 2 = 0 \][/tex]
7. Solve for [tex]\(c\)[/tex]:
[tex]\[ c = 3 \quad \text{or} \quad c = -2 \][/tex]
Since [tex]\(c\)[/tex] represents a dimension in the problem (base and height), it must be a positive value:
[tex]\[ c = 3 \][/tex]
Now, we substitute [tex]\(c\)[/tex] back into the expression for the height [tex]\(6c\)[/tex] to find the height of the triangle:
[tex]\[ \text{height} = 6c = 6 \times 3 = 18 \text{ meters} \][/tex]
Therefore, the correct equation and the correct measure of the height of the triangle are:
[tex]\[ 0.5 (c - 1)(6c) = 18; \text{ height} = 18 \text{ meters} \][/tex]
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.