Measurement of angle DEF would equal 180 because 71 plus 109 is 180
Answer:
B 405
(=20*9 + 25*9)
what are the blue-ish dots on your screen? :|
Answer:
Step-by-step explanation:
i put this in a desmos graphing calculator
Answer:
(12.2,-6.4)
Step-by-step explanation:
The results from Desmos are as shown.
The displayed values are (12.294, -6.353)