Abcd is a rhombus with diagonals ac and bd. bca is congruent to dca

true or false?

will give branliest!

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Q1 how many whole numbers less than 1000 can be written as a product of 3 consecutive whole numbers? a)10 b)11 c)15 d)21 q2 how many whole numbers between 5000 and 6000 consist of four different digits that decrease from left to right? a)3 b)10 c)69 d)120