Since <1 and <2 are supplementary angles, their measures sum up to 180 degrees.
Therefore, we have the equation 2y + 12 + 8y + 8 = 180.
Combining like terms, 10y + 20 = 180.
Subtracting 20 from both sides, we get 10y = 160.
Dividing both sides by 10, we find y = 16.
So, m<2 = 8y + 8 = 8(16) + 8 = 128 + 8 = 136 degrees. Therefore, m<2 = 136.
<1 and <2 are supplementary angles. m<1 is 2y+12 and the m<2 is 8y+8. Find m<2. You must show all steps and work in order to receive full credit. (2 points)
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