akhilpratapchauhan20 Asked: September 2023 in the given fig de bc ade 70 and bac50 then angle bca please give me correct answer otherwise reported give follow
akhilpratapchauhan20 Asked: December 2022 a shiny brown coloured element x on heating in air becomes black in colourname the element x and the black coloured compound formed 6393226805c5a