Triangles ABC and DEF are similar. Find the missing angles. (please show how you got your answer)

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

In what organelle does photosynthesis take place?