In the figure opposite: abc is an obtuse angled triangle at a,
ab = ac. ad 1 ab and intersects bc at d.
prove that: 2(ab)2 = bex bc

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

What is the slope of the line shown below?