I believe its 45 because a right angle equals 90 degrees and if you multiply 45 and 2, it'll give you a right angle(90 degrees)
Huhvgujvdthb friend gf t if y h iutzyreRx it’s g. Ttussuesru. G h
(2x+6)/10 = (x+6)/8
10(x+6) = 8(2x+6)
10x + 60 = 16x + 48
6x = 12
x = 2
so
AE = 2(2) +6
AE = 4 + 6
AE = 10
D (0, -3)
E (1, 0)
F (2, -1)
He should take them out at 9:20.
Hope this helps!