Questions & Answers. Our Samsung refrigerator started flashing at 34 degrees and would not cool. I disassembled the panel inside the refrigerator and found severe ice build up covering the evaporating core. I also noticed that the cooling fan was working fine. So I used a hair dryer to remove the ice build up and the fridge worked fine for 2 days.
WXYZ is a kite. If the measure of angle WXY is 120Â°, the measure of angle WZY is 4xÂ° and the measure of angle ZWX is 10xÂ°, find the measure of angle ZYX. In accordance with the properties of a kite (rhombus), angle ZYX is equal to angle ZWX. And, the sum of the angles of a quadrilateral is 360. So let's make the equation for the sum of the angles: 120 + 4x + 2(10x) = 360.
Complementary angles mean that the two angles, when added together, equal 90Â°. Let's call the first angle x, and its second, complementary angle 2x. So, we have x + 2x = 90. Solving for x, we get x = 30. Since the first angle was called x, that means it's measurement is 30Â°. The second angle, 2x, is just twice the first angle, so its measurement is 60Â°.