Answer:
The last answer choice
Step-by-step explanation:
The last answer choice is correct. Hope this helps!
b
because 2 3/5 coverted into 15ths would be 39/15 so the answer would have to be over that and 2 1/15 would be 31/15 so the b would have to be more than that so that is why the answer is b.
Its B
Hope it helps!......
draw a right angle triangle
Let one of the angles be A
cos A = sin (90-A)
90 - x - 20 = x
2x = 70
x = 35 degrees
