In figure, 2 triangles ABC and DBC are on the same base BC in which angle A= angle D=90°; if CA and BD meet each other at E, show that AE×CE=BE×DE. Please help​

Which of the functions graphed below has a removable discontinuity?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is