NEED ANSWERS ASAP

1)A ray of light hits a mirror at a 45 degree angle. Which of the following statements is true about the way the light will reflect off the mirror?


The light will not reflect off the mirror.


The light will reflect at a 45 degree angle.


The light will reflect at a 90 degree angle.


The light will reflect at many different angles off the mirror.


2)In which of the following scenarios would a diverging mirror most likely be used?


viewing stars through a telescope


shining a flashlight in the dark


showing a wider view of a narrow, dangerous intersection


magnifying the image of cells in a microscope


3) A concave lens is thicker in the center than at the edges

True or False


WILL MARK BRAINLIEST IF RIGHT