If BC bisects ABD, if angle 1 = 3x + 10 and ABD = 134, find the measure of angle 2
I don't know what angle 1 is supposed to be, but if ABD is bisected, then the two halves are equal, right?
To find the measure of angle 2, we need to use the fact that BC bisects angle ABD. This means that angle 1 and angle 2 are equal in measure.
Given that angle 1 (3x + 10) is equal to 134, we can set up an equation and solve for x:
3x + 10 = 134
Subtracting 10 from both sides:
3x = 124
Dividing both sides by 3:
x = 41.33
Now that we have the value of x, we can substitute it back into angle 1 to find its measure:
angle 1 = 3x + 10 = 3(41.33) + 10 = 124 + 10 = 134
Since angle 1 and angle 2 are equal, the measure of angle 2 is also 134.