Final answer:
A heroic couplet is a pair of rhymed lines written in iambic pentameter. It is commonly used in English poetry in sonnets and heroic poems.
Step-by-step explanation:
A heroic couplet is a pair of rhymed lines that are written in iambic pentameter. Each line typically contains ten syllables and follows a rhyming pattern of AA, BB, CC, and so on. This type of couplet is commonly used in English poetry, particularly in sonnets and heroic poems. For example, in Alexander Pope's "An Essay on Criticism," he writes:
To err is human, to forgive divine;
So, oft in theologic wars, The disputants I ween.
Here, the first line rhymes with the second line, and both lines have ten syllables each.
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