find the measure of bad if the measure of b is 69 degrees and the measure of bca is 73 degrees
hard to say. How are points ABCD related?
In a parallelogram, consecutive angles are supplementary.
To find the measure of BAD, we need to use the angle sum property of a triangle. According to this property, the sum of the angles in a triangle is always 180 degrees.
In this case, we know that angle B is 69 degrees and angle BCA is 73 degrees. Let's assume that angle BAD is represented by x degrees.
Now, we can set up an equation to find the value of x:
Angle BAD + Angle BCA + Angle B = 180 degrees
x + 73 + 69 = 180
Combining like terms:
x + 142 = 180
Subtracting 142 from both sides:
x = 180 - 142
x = 38
Therefore, the measure of angle BAD is 38 degrees.