Find the degree measure of each angle in the triangle. mangle V = (x – 5) degrees, mangle W = (x – 5) degrees, mangle X = (4x + 4) degrees
Question:
Find the degree measure of each angle in the triangle.
{eq}begin{array}{l} textrm{m},angle V = left(x – 5right)^{circ} \ textrm{m},angle W = left(x – 5right)^{circ} \ textrm{m},angle X = left(4x + 4right)^{circ} end{array} {/eq}
Answers (1)
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Answers (1)
SylviaApril 12, 2023 в 23:49
To find the degree measure of each angle in the triangle, we can use the fact that the sum of the angles in a triangle is 180 degrees. Therefore, we have:
$$textrm{m},angle V + textrm{m},angle W + textrm{m},angle X = 180^circ$$
Substituting the given expressions for each angle, we get:
$$(x-5)^circ + (x-5)^circ + (4x+4)^circ = 180^circ$$
Simplifying this equation, we get:
$$6x - 6 = 180$$
$$6x = 186$$
$$x = 31$$
Now we can find the measure of each angle:
$$textrm{m},angle V = left(x - 5right)^{circ} = 26^circ$$
$$textrm{m},angle W = left(x - 5right)^{circ} = 26^circ$$
$$textrm{m},angle X = left(4x + 4right)^{circ} = 132^circ$$
Therefore, the degree measure of each angle in the triangle is 26 degrees, 26 degrees, and 132 degrees.
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