2) Angle of incident and angle of reflection are in spherical mirror Please answer mee its an exam I will mark as Brainlist

Inner peace.. jk it's  a stable electron configuration

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.