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keyword

lines a and d are

Monthly search volume and cost-per-click data for "lines a and d are" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=lines+a+and+d+are&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
line definition in geometry 8,100 $0 7/20
line definition in math 8,100 $0 7/20
line in math definition 8,100 $0 7/20
definition of line in math 6,600 $0 7/20
geometry lines 6,600 $0 7/20
line in geometry 5,400 $0 8/20
what are lines 5,400 $0 8/20
line of math 2,900 $40.64 8/20
lines in math 1,600 $0 9/20
line in math 1,600 $0 8/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=lines+a+and+d+are&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt