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Geometry: How Many Midpoints Are There?

How Many Midpoints Are There?GeometryProving Segment and Angle RelationshipsExploring MidpointsHow Many Midpoints Are There?Proving Angles Are CongruentUsing and Proving Angle ComplementsUsing and…

How Many Cyclist Fatalities Worldwide?

The Question: Would you happen to know the current number of global cyclist fatalities so far this year? The Answer: This is a bit hard to pin down, especially since it takes the World Health…

How Many Different Countries Have Colonies?

Top of Page Colonialism, which involves the exploitation and control of one country by another, has had a profound impact on the entire Earth. At some point in history, almost every country in the…

Women's Suffrage: Two Amendments and Many Women

by Carrie Chapman Catt and Nettie Rogers Shuler Politics After the WarThe Woman's Hour that Never CameTwo Amendments and Many WomenAt the annual woman suffrage convention of 1872, Miss…

How Many Americans Have Done This Activity

97 millionInternet users have used government Web sites93 millionhave used the internet for health or medical purposes84 milliongot political news and used the internet to participate in the…

Geometry: From One Theorem Comes Many

From One Theorem Comes ManyGeometryAnatomy of a CircleBasic TermsArcsCircumference and Area: Pi Anyone?TangentsFrom One Theorem Comes Many You haven't had a proof in awhile. “Never let a section…

John Keats: How many bards gild the lapse...

Written on the day that Mr. Le... To a Friend who sent me some Roses How many bards gild the lapse... How many bards gild the lapses of time! A few of them have ever been the food…

Geometry: How Many Shapes Can a Circle Have?

How Many Shapes Can a Circle Have?GeometryWhose Geometry Is It Anyway?Non-Euclidean GeometryHyperbolic Geometry: Saddle Up!Spherical GeometryTaxi-Cab GeometryMax GeometryHow Many Shapes Can a Circle…