Question

question-how does the solar furnace work in rule of concave mirror

don't cheat from Google I need the someone expression to this answer a right way​

Answer 1

Step-by-step explanation:

planet is observed from two diametrically opposite points A and B on the earth. The

angle subtended at the planet by the two directions of observation is 1012l

. Given the

diameter of the earth to be about 1.276x 107 m, compute the distance of the planet

from the earth.