1/49=x^2 where x is the side of the square
1/49=(1/7)^2, so the side length of the square is 1/7
Answer:
you can use photomath or mathpapa
Answer:

Step-by-step explanation:
Solving
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Step-by-step explanation:
it's easy to prove in any right triangle with a 30° angle, the side opposite to that angle is half the hypotenuse. CA (1/2)BC, CA/BC=1/2