State if the given angles are coterminal 140 degrees and -220 degrees

∆red ≅ ∆ by rule will give brainiest if possible

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.