Respuesta :
Answer:
the answer is 82
Step-by-step explanation:
add 60+38=98 and subtract it by 180
180-98=82
not good at explaining hope it help
We know that the measure of a line is 180 degrees. We do 38 + 60 + a = 180 degrees because all those angles are on the same line. Then we solve for a. 38+60=98. Now we have 98+a=180 degrees. Subtract 98 on both sides. a = 82 degrees.
Answer: Measure of angle A = 82 degrees.
Answer: Measure of angle A = 82 degrees.