exam
Maths Puzzle
Numerical Ability
find the value of sin(4pi-pi/2i)
Read Solution (Total 0)
exam Other Question
Comparing wind chills. Use the formula to determine who will feel colder: a person in Minneapolis at 10ºF with a 15-mph wind or a person in Chicago at 20ºF with a 25-mph wind.
Area of a sail. A triangular sail has an area of x² + 5x + 6 square meters and a height of x + 3 meters. Find the length of the sail’s base