Question

the rule for a shape pattern is \square, triangle, circle, oval.\ what is the fiftieth shape? (1 point) square triangle circle oval

Explanation:

Step1: Determine the cycle length

The pattern "square, triangle, circle, oval" has a cycle length of \(n = 4\).

Step2: Use the division formula

We want to find the 50th shape. Divide 50 by 4: \(50\div4=\frac{50}{4}=12\frac{2}{4}\). The quotient is \(q = 12\) and the remainder is \(r=2\).

Step3: Identify the shape

When the remainder \(r = 2\), according to the order of the pattern (square - 1st, triangle - 2nd, circle - 3rd, oval - 4th), the shape is the second in the cycle.

Answer:

triangle