The answer might be 0 I’m not sure.
Hi Mitsu there is no fraction to this. You multiply the base and height to get the area. So 512 x 512 = 262144
First find angle EBC.
The are for a triangle is 180 degrees.
It is a right triangle and has a right angle.
180 - (90 + 50)
180 - 140
angle EBC IS 40
NOW FIND X
The line is 180 degrees.
180 -40 = 140
X = 140 DEGREES