37 is the answer because she has half left 22 so that she had 44 - 7 = 37
To find an angle you need to use trig ratios (tan, sin, and cos).
In this case to find ∠R you would need to use sin or cos because both of the legs are not across or adjacent to it.
To find ∠R you would need to do the "opposite" formula which would be (for sin) 5/13 <span>≈ 0.38.. asin = 22.26</span>
(3 - i) + (1 - 2i)
= 3 + 1 - i - 2i
= 4 - 3i
3 * 1 * -1 because 3 times one is 3 and that times a negative turns it into a negative. ( positive * negative = negative)
Graph c
I think is the answer don’t blame me if I got it wrong
I hope this helps