Question

Q.12. In the given figure, PQǁ RS, ∠ABC= 60° and ∠ACS= 100°, find the measure of ∠BAC and ∠ ACB

Answer 1

Answer:

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Step-by-step explanation:

Equal areas in equal times" means the rate at which area is swept out on the orbit (dA/dt) is constant. So Kepler's Second Law Revised: The rate at which a planet sweeps out area on its orbit is equal to one-half its angular momentum divided by its mass (the specific angular momentum). Angular momentum is conserved.