In a biochip, DNA sensors are arranged in a regular pentagon. Find the measure of each interior angle.
Show answer & explanation
Correct answer: D
Explanation
Given:
Regular pentagon (n = 5)
Formula:
Each interior angle = ((n − 2) × 180) / n
((5 − 2) × 180) / 5
= (3 × 180) / 5
= 540 / 5
= 108°