HELP PLZ and thank you find the measure of the arc or central angle indicated. assume that lines which appear to be diameters are actual diameters.

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90