Simplifying by adding, subtracting, multiplying, or dividing: (2/3)-(2/5)
1 answer:
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Answer:
19
Step-by-step explanation:
45-45-90 triangles always have two legs that are the same length, and a hypotenuse that is the length of the leg times sqrt 2.
Given the position of x, we know it is a leg and must be equal to the other leg, which is 19.
