The finite geometric sequence has 10 terms. The sum of all terms with even index is 682 and the sum of all terms with odd index
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Answer: 12
Step-by-step explanation:
<em>Although you have not included which value is the hypotenuse or if they are legs, I will assume the hypotenuse is 20, due to the triangle appearing to be a multiple of the standard 3-4-5 triangle.</em>
The pythagorean theorem is a^2+b^2=c^2, where a and b are the legs and c is the hypotenuse. Thus, plug in the values to get: