keyword

trigonometry books for beginners

Monthly search volume and cost-per-click data for "trigonometry books for beginners" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=trigonometry+books+for+beginners&country=us" +--------------+------------------+ | volume | 20 | | cpc | $2.93 | | competition | 1 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
trigonometry textbook	1,300	$0.39	8/20
trigonometry books	480	$0.8	11/20
trigonometry book	480	$0.58	10/20
books on trigonometry	480	$0.5	9/20
trigonometric book	480	$0.46	8/20
best trigonometry book	140	$0.68	14/20
best trigonometry textbook	140	$0.68	13/20
best book on trigonometry	90	$0.58	9/20
best trig book	90	$0.58	9/20
trigonometry book for beginners	20	$0	14/20

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=trigonometry+books+for+beginners&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