We know, AOC = 90 degree
AOC = AOE + EOC
EOC = 90-31
EOC = 59
SO, OPTION D IS YOUR ANSWER...
1 x=22.52
2: 65/39=604+39x
65x-39x=604
26x=604
x=604/26
×=23.23
1
x = 1
step-by-step explanation:
0 ÷ x = 0
0 ÷ 1 = 0