


There are two cases:
1.

2.

So the minimum temperature is -6, and the maximum is 18.
Angle A is the smallest.
It's truly simple; The triangle's smallest side is 10 units (used for unknown units of measurements). Angles A and E are both acute angles, however, angle E is larger due to side AD being larger than side ED. So, the angle has to widen in order to reach the full length.
-9T means -9 x T
So if T is equivalent to 4,
you should do:
-9 x 4 = -36
J= -36