Increase £490 by 11% give your answer rounded to 2 DP

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7