Category: Recommendations

Is there an ambiguous case with Law of Cosines? The Law of Cosines works well for solving triangles when you have two sides and an angle, but the angle isn’t between the two sides. The ambiguous case — two possible triangles. Find the missing parts of the triangle ABC that has sides a and b […]

How do I check if my tumble dryer has been recalled? Consumers can check the model number of their machine on the tag found either on the back of the dryer door or in the recess of the dryer door. The serial number should be on the same tag. You can then use Whirlpool’s online […]

Is it bad to run on concrete everyday? Concrete and Asphalt Those concrete sidewalks are some of the hardest surfaces you can run on—followed closely by asphalt. The sheer (repeated) force at which your feet strike concrete or asphalt can cause shin splints and stress fractures. Why do my knees hurt when I run on […]

Who played Glenn Gulia? Matthew GlaveThe Wedding Singer Glenn Guglia/Played by Matthew Glave may be forever known as the unfortunately named Glenn Gulia, Drew Barrymore’s smarmy and slimy fiancee in the Adam Sandler comedy “The Wedding Singer,” but the self-taught film and TV actor has landed many other memorable roles throughout his steady career. Who […]

What is the print Page command? Unfortunately, unless you have a multimedia keyboard with a print special key, there is no single key that prints the current page to the printer. However, you can use the keyboard shortcut key Ctrl + P to open the print window on a PC or Command + P to […]

Is chicken high in arsenic? The Food & Drug Administration (FDA) reported in 2012 that there’s too much arsenic in two things many of us eat frequently – rice and chicken. The levels were too low to be deemed an official threat, but the presence of arsenic in food is always a concern. How do […]

What happened to Presto engine? Opera Software is giving its web browsers the equivalent of a heart transplant, ripping out the Presto rendering engine and replacing it with WebKit, the same open source rendering engine that powers Google Chrome and Apple Safari. When did opera switch to Chromium? 2013 Opera was initially released on April […]

What does it mean when systolic is high and diastolic is low? If your systolic blood pressure rises, but your diastolic blood pressure stays normal, you have a condition called isolated systolic hypertension. What does it mean when systolic is high and diastolic is high? ISH is when you have a systolic blood pressure reading […]