Answer:
15 15 goes into 45 5 times and 60 5 times. highest number that goes into both numbers evenly
Step-by-step explanation:
its too blurry I can't see the numbers
Let the length of one of the diagonals be 2x and the other be 2y, then
cos (76/2) = x/10
x = 10 cos 38 = 7.88 cm
sin (76/2) = y/10
y = 10 sin 38 = 6.16 cm