Considering only the values of 0 for which the expression is defined, which of the following is equivalent to the expression below?
tan(-0)×sec(-0)×cot0
Select the correct answer below:
sec0
1
-sec0

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge