4.25p= a because ya know just multiply
If is an acute triangle, all the angles should be acute angles.
180-38=142°
142-69=73°
So your answer is 69°, lovely~
Well you find how much the error was and divide it by the amount he predicted.
30/230= 0.13 0.13=13%
I can’t really see it it’s blurry. show another picture.
