daniela146
daniela146
07-04-2017
Mathematics
contestada
What's the answer for this? Explain
Respuesta :
mekitkat
mekitkat
07-04-2017
exterior angle is equal to sum of interior opposite angles hence,
req. angle = 80 + 62 = 142
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hrrs01
hrrs01
07-04-2017
Since it is a angle on a straight line, it is basicly as simple as:
180-38=142 degrees
As there is space for half a circle above a straight line. :)
Answer Link
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