Find X in the figure if one angle is 35° and another angle is 40° what is the other angle in the triangle
To find the third angle in a triangle, we need to know that the sum of the angles in a triangle is always 180°.
Let x represent the third angle.
Given that one angle is 35° and another angle is 40°, we can write the equation:
35° + 40° + x = 180°
75° + x = 180°
Subtracting 75° from both sides:
x = 180° - 75°
x = 105°
Therefore, the other angle in the triangle is 105°.
To find the third angle in the triangle, we can use the fact that the sum of the angles in a triangle is always 180°.
Let's denote the third angle as X.
Given:
One angle = 35°
Another angle = 40°
To find X, we can use the following equation:
35° + 40° + X = 180°
To find X, let's solve for it:
75° + X = 180°
Subtracting 75° from both sides, we have:
X = 180° - 75°
Simplifying this expression:
X = 105°
Therefore, the third angle in the triangle is 105°.
To find the measure of the third angle in a triangle when two angles are known, we can use the fact that the sum of the angles in a triangle is always 180 degrees.
Let's denote the measure of the third angle as X.
Given:
Angle 1 = 35°
Angle 2 = 40°
To find X, we can set up an equation using the sum of angles in a triangle:
Angle 1 + Angle 2 + Angle 3 = 180°
Substituting in the given values:
35° + 40° + X = 180°
Combining like terms:
75° + X = 180°
Now, to solve for X, we can isolate it by subtracting 75° from both sides of the equation:
X = 180° - 75°
Simplifying:
X = 105°
Therefore, the measure of the third angle, X, is 105°.