Find the value of x. Round to the nearest tenth 16 30 and 30 degrees

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Find dy/dx using implicit differentiation ln(20+e^xy)=y