Question $3(25$ pts$,$ Ch$.24)$

The radius of curvature of a spherical concave mirror is $15\mathrm{.}0$ cm $.$ Consider the image formed when a $20\mathrm{.}0-cm-$tall object is $10\mathrm{.}0$ cm in front of the mirror. What is the image distance $d_l$ and height $d_1?$ Draw a ray diagram as part of your solution.

Question $4(25$ pts$,$ Ch$.24)$ $