Answer:
scalene
hope this helps
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Step-by-step explanation:
Step-by-step explanation:
55/12
hope this helps:)
Move all the terms involving the sine to one side, and all the numbers to the other:

Y = 3 because in a rectangle, the diagonals are ALWAYS congruent. so you would have:
5y - 2 = 4y + 1
-4y+2 -4y + 2
y = 3