The answer is 3/5 because u need to find the missing side in order to find sin
Answer:
x=30. y=60
Step-by-step explanation:
DG is a straight segment so it sums to 180 degrees. ECG is a right angle so 90 degrees. The rest is described as 2x and x. So 3x=90 degrees. x=30. Eh is also a straight segment. since we know x, we know that ECD is 60 degrees. So y+y=120 degrees. 2y=120. y=60.
Answer:
16
Step-by-step explanation:
<u>Remember that
</u>
(-2i)(8i)


16
4b - 6b + 19
Answer : -2b + 19