To find the hypotenuse of a right-angled triangle, use the Pythagorean theorem. Square the base and the height. Add the two squares, and calculate the square root of the sum of the two squares. You need to know the base and the height of the triangle to complete this task.
Where did aluminum get its name? Aluminum got its name from Sir Humphry Davy, he named it after the Latin word Alumen meaning bitter taste . That is why the element Aluminum is symbolized as Al in when look â¦ ing at the periodic table of elements.
Origin of the name John: Derived from the Middle Latin Johannes, which is from the Ecclesiastic Late Latin Joannes, which is from the Greek IÅannes.IÅannes is from the Hebrew Yehanan, a short form of Yehohanan which is derived from yehÅhÄnÄn (Yahweh is gracious).John is the most enduring of the biblical names and remains one of the most popular names bestowed in the United States. Var: Jon. Pet: Johnnie, Johnny, Jonnie, Jonny.erived from the Middle Latin Johannes, which is from the Ecclesiastic Late Latin Joannes, which is from the Greek IÅannes. IÅannes is from the Hebrew Yehanan, a short form of Yehohanan which is derived from yehÅhÄnÄn (Yahweh is gracious).