Angel beats it's wings about 53 times each second. about how many times does angel beat in 5 seconds

What’s the domain of this function? fastttt

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.