Suppose an isosceles triangle abc has a=pi/4 and b=3=c. What is the length of a^2? A. 3^2 (2 - sqrt2)
B. 3^2 (sqrt2 - 2)
C. 3^2 (2 + sqrt2)
D. 3^2 sqrt2

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor