When a quadrilateral is inscribed in a circle, the opposite angles are supplementary.
x + 2 + 3x + 6 = 180
4x + 8 = 180
4x = 172
x = 43
Now solve for A
3(43) + 6 = A
129 + 6 = A
135 = A
The measure of angle A is 135 degrees.
Hope this helps =)
The answer is in the picture. Click on it.
if you have base ten blocks you can figure out the answer
Answer: (x + 1) ( x + 4)
Step-by-step explanation: