The radius of a circle is 4 feet. What is the area of a sector bounded by a 45° arc?

What is the distance between point a and b

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two