Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
Triangulate is regular. It follows the -d Addition rule.
Use past time markers: "Yesterday, she triangulated to the store."
No. Use "did not triangulate" (not "did not triangulated").
The verb triangulate follows the standard English past tense conjugation rule. When forming the past tense, triangulate becomes triangulated. This follows the -d Addition pattern, which is one of the most common conjugation rules in English.
Understanding why triangulate becomes triangulated helps with spelling and pronunciation. Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
When using triangulated in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she triangulated to the store." The past tense form does not change based on the subject — I triangulated, you triangulated, he/she triangulated, we triangulated, they triangulated.