Brian McLogan
Given a point outside a circle and a tangent line determine the length from the point to center
Learn how to solve problems with tangent line. A tangent line to a circle is a line that touches the circle at exactly one point. The tangent line to a circle makes a right angle with the radius of the circle at the point of its...
Brian McLogan
What is the formula to determine the length of an arc
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Brian McLogan
How to determine the value of x using the definition of a tangent line to a circle
Learn how to solve problems with tangent line. A tangent line to a circle is a line that touches the circle at exactly one point. The tangent line to a circle makes a right angle with the radius of the circle at the point of its...
Weatherthings
Weather Things: Aurora and Unique Phenomena
A blue sky and fluffy bright clouds are things that are seen around the world. The atmosphere presents a multitude of sights and phenomena using light, air, water droplets, ice crystals, and dust. Many of the phenomena give clues to...
msvgo
Viruses and Viroids
This nugget describes the characteristic features of viruses, viroids and prions. It explains the contributions of different scientist and also provides examples of various types of viruses.
Weatherthings
Weather Things: Physics of Optics
A blue sky and fluffy bright clouds are things that are seen around the world. The atmosphere presents a multitude of sights and phenomena using light, air, water droplets, ice crystals, and dust. Many of the phenomena give clues to...
Curated Video
NASA satellite captures beautiful magnetic field arc on sun
Time lapse images taken over 12-hour period
Curated Video
Boats and RV's Get an All-Electric Makeover at CES
A first look inside Pebble's new all-electric RV trailer and the Arc Sport, the fastest, quietest electric boat on the water designed by Space X engineers
Press Association
Jordan Peterson interviews Nigel Farage at ARC conference - full version
Reform UK leader Nigel Farage gets interviewed by Jordan Peterson at the Alliance for Responsible Citizenship conference at ExCel London.
Press Association
Kemi Badenoch gives speech on future of the Conservative Party - full version
Conservative Party leader Kemi Badenoch claims a failure to renew the Tories could lead to the loss of “our country and all of Western civilisation”. Speaking at a centre-right political conference, the Alliance for Responsible...
Press Association
Failure to renew Conservative Party could doom the West, Badenoch claims
Conservative Party leader Kemi Badenoch claims a failure to renew the Tories could lead to the loss of “our country and all of Western civilisation”. Speaking at a centre-right political conference, the Alliance for Responsible...
Press Association
Michael Gove speech at the inaugural conference of ARC
Cabinet minister Michael Gove speaks at the inaugural conference of the Alliance for Responsible Citizenship (Arc) being held in Greenwich this week.
Getty Images
Bright lightning strikes ground and then arcs into night sky, city lights in foreground, Arizona Monsoon thunderstorm, USA
Bright lightning strikes ground and then arcs into night sky, city lights in foreground, Arizona Monsoon thunderstorm, USA
Getty Images
F1 Party Arrivals
INTERVIEW: Karen Gillan on helping Great Ormand Street Hospital charity, on admiring the cars, on discovering F1, on suporting Great Ormand Street Hospital and meeting teh parents of children being treated there, on finishing filming Dr....
Getty Images
Bright zig-zag lightning arcs across night sky followed by second bolt of forked lightning during thunderstorm, Arizona Monsoon, USA
Bright zig-zag lightning arcs across night sky followed by second bolt of forked lightning during thunderstorm, Arizona Monsoon, USA
Getty Images
Billy Bob Thornton Interview
Billy Bob Thornton on the story arc across his albums continuing in his next album, on being fed up with Hollywood, and on living in Los Angeles at the Billy Bob Thornton Interview at Paramount Studios in Hollywood, California on...
Getty Images
SPEECH: Ashton Kutcher explains how the story of Noah's arc depicts an honorable virtueÉ
SPEECH: Ashton Kutcher explains how the story of Noah's arc depicts an honorable virtue which he says Minnesota Vikings' Running Back Adrian Peterson possesses, describes AP's The All Day Foundation at the GQs Gentlemens Ball 2011 at New...
Hearst Metrotone News
Traffic and pedestrians move near the Eiffel Tower and the Arc de Triomphe in Paris.
Traffic and pedestrians move near the Eiffel Tower and the Arc de Triomphe in Paris.
Getty Images
INTERVIEW: Michael Douglas on the background of Gordon Gekko since the first movie at the Wall Street: Money Never Sleeps Interviews: Cannes Film Festival 2010 at Antibes . (Footage by WireImage Video/GettyImages)
INTERVIEW: Michael Douglas on the background of Gordon Gekko since the first movie and how it has been built into the story arc at the Wall Street: Money Never Sleeps Interviews: Cannes Film Festival 2010 at Antibes . (Footage by...