For 2 lines to be parallel the 4 angles relationship for parallel lines and transversals must be true (alternate interior, alternate exterior, corresponding, and consecutive interior). If angle 1 is 57 degrees. What measure does angle 5 have to be for these the lines a and b to be parallel?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n