The darkest shaded triangle has 3 equal angles n so n = (180) / 3 = 60 degrees. n = 60 degrees. Answer
n + m = 90 so m = 30 degrees Answer
2p + m = 180, 2p + 30 = 180 so p = 150 / 2 = 75 degrees Answer
x= 180 - (75 + 60) = 180 - 125 = 55 degrees Answer
t = 180 - 2x = 180 - 110 = 70 degrees Answer
w = 180 - (t+5)-n = 180 - 75-60 = 45 degrees Answer
s = 90 - p = 90-75 = 15 degrees Answer
k = 180 - s - m = 180 - 15 - 30 = 135 degrees Answer
F = 90 - w = 90 - 45 = 45 degrees Answer
Y = 180 - p - f = 180-75-45 = 60 degrees Answer