PLEASE ANSWER ASAP: a sprinkler swings back and forth between A and B in such a way that <1 is equal to <2, <1 and <3 are complementary, and <2 and <4 are complementary. If m<1=52.5, find the m<2, m<2, and m<4

Which of the following graphs represents the function f(x) = 2^x

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree