Types of Triangles. Right triangle: Has one 90 degree angle. Equilateral triangle: All angles are the same (60 degrees) Isosceles triangle: Has two angles the same and two sides the same. Scalene triangle: Has all three angles and all three sides different. Obtuse triangle: Has one obtuse angle, greater than 90 degrees. The sum of all angles in a triangle is ___________ degrees.
The Golden Gate Bridge was designed originally by Joseph Strauss. By the time the approval came through for the bridge, changes were suggested due to advancements in science and materials, which led to the design that is a familiar part of the landscape today. The bridge cost 35 million dollars to build in 1937.
The Silver Bridge connected Point Pleasant, West Virginia, and Gallipolis, Ohio, and was built in 1928. It was a heavy traffic bridge due to the convenience of its location, meaning that it wasnât hard to believe that 46 people had died. The bridge fell due to a failed suspension that was reportedly caused by a manufacturing flaw.