Respuesta :

miacarey123
it depends on the triangle, but normally you would subtract the angle by 90 and the divide by 2

Answer:

asssuming its a parallelogram

Step-by-step explanation:

parallelogram - the opposing angles equal each other, so if you have one, you have another as well. the total internal angles of a parallelogram equal 360 degrees, so

360 = 2x + 2y

where x is the angle that you have and y is the missing angle

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