Arhombus has sides 10 cm long and an angle of 60°. find the diagonals of the rhombus 

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks

What do muslims believe a prophet is? a deity an angel a minister a messenger

East asia is considered a less developed nation. true or false