the absolute value of 7 is 7 and the absolute value of -7 is 7
7, -7
Answer:
x=-27
Step-by-step explanation:
-0.57x+0.27x = 8.1
-0.3x = 8.1
x = -8.1/0.3
x = -27
44°
The sum of the angles in a triangle = 180°
In an isosceles triangle the base angles are equal, thus
base angle = = = 44°
I can do this give me a min
cos() or 0.339
147 °