15. ABC is a right-angled triangle. A
D
Not
Drawn
Accurately
32°
E
B
E is a point on AC.
BCD is a right angle.
DE = CE
Work out the size of ZCDE.
You must give a reason for each stage of your working.​

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

How are sas and sss used to show that two triangles are congruent?

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation